84861756

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 281014272

約数和(自身を除く): 196152516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 51, 54, 62, 63, 68, 71, 81, 84, 93, 102, 108, 119, 124, 126, 142, 153, 162, 186, 189, 204, 213, 217, 238, 252, 279, 284, 306, 324, 357, 372, 378, 426, 434, 459, 476, 497, 527, 558, 567, 612, 639, 651, 714, 756, 837, 852, 868, 918, 994, 1054, 1071, 1116, 1134, 1207, 1278, 1302, 1377, 1428, 1491, 1581, 1674, 1836, 1917, 1953, 1988, 2108, 2142, 2201, 2268, 2414, 2511, 2556, 2604, 2754, 2982, 3162, 3213, 3348, 3621, 3689, 3834, 3906, 4284, 4402, 4473, 4743, 4828, 5022, 5508, 5751, 5859, 5964, 6324, 6426, 6603, 7242, 7378, 7668, 7812, 8449, 8804, 8946, 9486, 9639, 10044, 10863, 11067, 11502, 11718, 12852, 13206, 13419, 14229, 14484, 14756, 15407, 16898, 17577, 17892, 18972, 19278, 19809, 21726, 22134, 23004, 23436, 25347, 26412, 26838, 28458, 30814, 32589, 33201, 33796, 35154, 37417, 38556, 39618, 40257, 42687, 43452, 44268, 46221, 50694, 53676, 56916, 59427, 61628, 65178, 66402, 70308, 74834, 76041, 79236, 80514, 85374, 92442, 97767, 99603, 101388, 112251, 118854, 130356, 132804, 138663, 149668, 152082, 161028, 170748, 178281, 184884, 195534, 199206, 224502, 228123, 237708, 261919, 277326, 298809, 304164, 336753, 356562, 391068, 398412, 415989, 449004, 456246, 523838, 554652, 597618, 673506, 684369, 713124, 785757, 831978, 912492, 1010259, 1047676, 1195236, 1247967, 1347012, 1368738, 1571514, 1663956, 2020518, 2357271, 2495934, 2737476, 3030777, 3143028, 4041036, 4714542, 4991868, 6061554, 7071813, 9429084, 12123108, 14143626, 21215439, 28287252, 42430878, 84861756]

約数ペア:

[(1, 84861756), (2, 42430878), (3, 28287252), (4, 21215439), (6, 14143626), (7, 12123108), (9, 9429084), (12, 7071813), (14, 6061554), (17, 4991868), (18, 4714542), (21, 4041036), (27, 3143028), (28, 3030777), (31, 2737476), (34, 2495934), (36, 2357271), (42, 2020518), (51, 1663956), (54, 1571514), (62, 1368738), (63, 1347012), (68, 1247967), (71, 1195236), (81, 1047676), (84, 1010259), (93, 912492), (102, 831978), (108, 785757), (119, 713124), (124, 684369), (126, 673506), (142, 597618), (153, 554652), (162, 523838), (186, 456246), (189, 449004), (204, 415989), (213, 398412), (217, 391068), (238, 356562), (252, 336753), (279, 304164), (284, 298809), (306, 277326), (324, 261919), (357, 237708), (372, 228123), (378, 224502), (426, 199206), (434, 195534), (459, 184884), (476, 178281), (497, 170748), (527, 161028), (558, 152082), (567, 149668), (612, 138663), (639, 132804), (651, 130356), (714, 118854), (756, 112251), (837, 101388), (852, 99603), (868, 97767), (918, 92442), (994, 85374), (1054, 80514), (1071, 79236), (1116, 76041), (1134, 74834), (1207, 70308), (1278, 66402), (1302, 65178), (1377, 61628), (1428, 59427), (1491, 56916), (1581, 53676), (1674, 50694), (1836, 46221), (1917, 44268), (1953, 43452), (1988, 42687), (2108, 40257), (2142, 39618), (2201, 38556), (2268, 37417), (2414, 35154), (2511, 33796), (2556, 33201), (2604, 32589), (2754, 30814), (2982, 28458), (3162, 26838), (3213, 26412), (3348, 25347), (3621, 23436), (3689, 23004), (3834, 22134), (3906, 21726), (4284, 19809), (4402, 19278), (4473, 18972), (4743, 17892), (4828, 17577), (5022, 16898), (5508, 15407), (5751, 14756), (5859, 14484), (5964, 14229), (6324, 13419), (6426, 13206), (6603, 12852), (7242, 11718), (7378, 11502), (7668, 11067), (7812, 10863), (8449, 10044), (8804, 9639), (8946, 9486)]