72909396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 241984512

約数和(自身を除く): 169075116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 51, 54, 61, 62, 63, 68, 81, 84, 93, 102, 108, 119, 122, 124, 126, 153, 162, 183, 186, 189, 204, 217, 238, 244, 252, 279, 306, 324, 357, 366, 372, 378, 427, 434, 459, 476, 527, 549, 558, 567, 612, 651, 714, 732, 756, 837, 854, 868, 918, 1037, 1054, 1071, 1098, 1116, 1134, 1281, 1302, 1377, 1428, 1581, 1647, 1674, 1708, 1836, 1891, 1953, 2074, 2108, 2142, 2196, 2268, 2511, 2562, 2604, 2754, 3111, 3162, 3213, 3294, 3348, 3689, 3782, 3843, 3906, 4148, 4284, 4743, 4941, 5022, 5124, 5508, 5673, 5859, 6222, 6324, 6426, 6588, 7259, 7378, 7564, 7686, 7812, 9333, 9486, 9639, 9882, 10044, 11067, 11346, 11529, 11718, 12444, 12852, 13237, 14229, 14518, 14756, 15372, 17019, 17577, 18666, 18972, 19278, 19764, 21777, 22134, 22692, 23058, 23436, 26474, 27999, 28458, 29036, 32147, 33201, 34038, 34587, 35154, 37332, 38556, 39711, 42687, 43554, 44268, 46116, 51057, 52948, 55998, 56916, 64294, 65331, 66402, 68076, 69174, 70308, 79422, 83997, 85374, 87108, 96441, 99603, 102114, 111996, 119133, 128588, 130662, 132804, 138348, 153171, 158844, 167994, 170748, 192882, 195993, 199206, 204228, 225029, 238266, 261324, 289323, 298809, 306342, 335988, 357399, 385764, 391986, 398412, 450058, 476532, 578646, 587979, 597618, 612684, 675087, 714798, 783972, 867969, 900116, 1072197, 1157292, 1175958, 1195236, 1350174, 1429596, 1735938, 2025261, 2144394, 2351916, 2603907, 2700348, 3471876, 4050522, 4288788, 5207814, 6075783, 8101044, 10415628, 12151566, 18227349, 24303132, 36454698, 72909396]

約数ペア:

[(1, 72909396), (2, 36454698), (3, 24303132), (4, 18227349), (6, 12151566), (7, 10415628), (9, 8101044), (12, 6075783), (14, 5207814), (17, 4288788), (18, 4050522), (21, 3471876), (27, 2700348), (28, 2603907), (31, 2351916), (34, 2144394), (36, 2025261), (42, 1735938), (51, 1429596), (54, 1350174), (61, 1195236), (62, 1175958), (63, 1157292), (68, 1072197), (81, 900116), (84, 867969), (93, 783972), (102, 714798), (108, 675087), (119, 612684), (122, 597618), (124, 587979), (126, 578646), (153, 476532), (162, 450058), (183, 398412), (186, 391986), (189, 385764), (204, 357399), (217, 335988), (238, 306342), (244, 298809), (252, 289323), (279, 261324), (306, 238266), (324, 225029), (357, 204228), (366, 199206), (372, 195993), (378, 192882), (427, 170748), (434, 167994), (459, 158844), (476, 153171), (527, 138348), (549, 132804), (558, 130662), (567, 128588), (612, 119133), (651, 111996), (714, 102114), (732, 99603), (756, 96441), (837, 87108), (854, 85374), (868, 83997), (918, 79422), (1037, 70308), (1054, 69174), (1071, 68076), (1098, 66402), (1116, 65331), (1134, 64294), (1281, 56916), (1302, 55998), (1377, 52948), (1428, 51057), (1581, 46116), (1647, 44268), (1674, 43554), (1708, 42687), (1836, 39711), (1891, 38556), (1953, 37332), (2074, 35154), (2108, 34587), (2142, 34038), (2196, 33201), (2268, 32147), (2511, 29036), (2562, 28458), (2604, 27999), (2754, 26474), (3111, 23436), (3162, 23058), (3213, 22692), (3294, 22134), (3348, 21777), (3689, 19764), (3782, 19278), (3843, 18972), (3906, 18666), (4148, 17577), (4284, 17019), (4743, 15372), (4941, 14756), (5022, 14518), (5124, 14229), (5508, 13237), (5673, 12852), (5859, 12444), (6222, 11718), (6324, 11529), (6426, 11346), (6588, 11067), (7259, 10044), (7378, 9882), (7564, 9639), (7686, 9486), (7812, 9333)]