72112572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 162711108

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, 84, 93, 102, 108, 119, 124, 126, 153, 181, 186, 189, 204, 217, 238, 252, 279, 306, 357, 362, 372, 378, 434, 459, 476, 527, 543, 558, 612, 651, 714, 724, 756, 837, 868, 918, 1054, 1071, 1086, 1116, 1267, 1302, 1428, 1581, 1629, 1674, 1836, 1953, 2108, 2142, 2172, 2534, 2604, 3077, 3162, 3213, 3258, 3348, 3689, 3801, 3906, 4284, 4743, 4887, 5068, 5611, 5859, 6154, 6324, 6426, 6516, 7378, 7602, 7812, 9231, 9486, 9774, 11067, 11222, 11403, 11718, 12308, 12852, 14229, 14756, 15204, 16833, 18462, 18972, 19548, 21539, 22134, 22444, 22806, 23436, 27693, 28458, 33201, 33666, 34209, 36924, 39277, 43078, 44268, 45612, 50499, 55386, 56916, 64617, 66402, 67332, 68418, 78554, 83079, 86156, 95387, 99603, 100998, 110772, 117831, 129234, 132804, 136836, 151497, 157108, 166158, 190774, 193851, 199206, 201996, 235662, 258468, 286161, 302994, 332316, 353493, 381548, 387702, 398412, 471324, 572322, 581553, 605988, 667709, 706986, 775404, 858483, 1060479, 1144644, 1163106, 1335418, 1413972, 1716966, 2003127, 2120958, 2326212, 2575449, 2670836, 3433932, 4006254, 4241916, 5150898, 6009381, 8012508, 10301796, 12018762, 18028143, 24037524, 36056286, 72112572]

約数ペア:

[(1, 72112572), (2, 36056286), (3, 24037524), (4, 18028143), (6, 12018762), (7, 10301796), (9, 8012508), (12, 6009381), (14, 5150898), (17, 4241916), (18, 4006254), (21, 3433932), (27, 2670836), (28, 2575449), (31, 2326212), (34, 2120958), (36, 2003127), (42, 1716966), (51, 1413972), (54, 1335418), (62, 1163106), (63, 1144644), (68, 1060479), (84, 858483), (93, 775404), (102, 706986), (108, 667709), (119, 605988), (124, 581553), (126, 572322), (153, 471324), (181, 398412), (186, 387702), (189, 381548), (204, 353493), (217, 332316), (238, 302994), (252, 286161), (279, 258468), (306, 235662), (357, 201996), (362, 199206), (372, 193851), (378, 190774), (434, 166158), (459, 157108), (476, 151497), (527, 136836), (543, 132804), (558, 129234), (612, 117831), (651, 110772), (714, 100998), (724, 99603), (756, 95387), (837, 86156), (868, 83079), (918, 78554), (1054, 68418), (1071, 67332), (1086, 66402), (1116, 64617), (1267, 56916), (1302, 55386), (1428, 50499), (1581, 45612), (1629, 44268), (1674, 43078), (1836, 39277), (1953, 36924), (2108, 34209), (2142, 33666), (2172, 33201), (2534, 28458), (2604, 27693), (3077, 23436), (3162, 22806), (3213, 22444), (3258, 22134), (3348, 21539), (3689, 19548), (3801, 18972), (3906, 18462), (4284, 16833), (4743, 15204), (4887, 14756), (5068, 14229), (5611, 12852), (5859, 12308), (6154, 11718), (6324, 11403), (6426, 11222), (6516, 11067), (7378, 9774), (7602, 9486), (7812, 9231)]