72691218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 103426542

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 79, 93, 97, 102, 153, 158, 186, 194, 237, 279, 291, 306, 474, 527, 558, 582, 711, 873, 1054, 1343, 1422, 1581, 1649, 1746, 2449, 2686, 3007, 3162, 3298, 4029, 4743, 4898, 4947, 6014, 7347, 7663, 8058, 9021, 9486, 9894, 12087, 14694, 14841, 15326, 18042, 22041, 22989, 24174, 27063, 29682, 41633, 44082, 45978, 51119, 54126, 68967, 83266, 102238, 124899, 130271, 137934, 153357, 237553, 249798, 260542, 306714, 374697, 390813, 460071, 475106, 712659, 749394, 781626, 920142, 1172439, 1425318, 2137977, 2344878, 4038401, 4275954, 8076802, 12115203, 24230406, 36345609, 72691218]

約数ペア:

[(1, 72691218), (2, 36345609), (3, 24230406), (6, 12115203), (9, 8076802), (17, 4275954), (18, 4038401), (31, 2344878), (34, 2137977), (51, 1425318), (62, 1172439), (79, 920142), (93, 781626), (97, 749394), (102, 712659), (153, 475106), (158, 460071), (186, 390813), (194, 374697), (237, 306714), (279, 260542), (291, 249798), (306, 237553), (474, 153357), (527, 137934), (558, 130271), (582, 124899), (711, 102238), (873, 83266), (1054, 68967), (1343, 54126), (1422, 51119), (1581, 45978), (1649, 44082), (1746, 41633), (2449, 29682), (2686, 27063), (3007, 24174), (3162, 22989), (3298, 22041), (4029, 18042), (4743, 15326), (4898, 14841), (4947, 14694), (6014, 12087), (7347, 9894), (7663, 9486), (8058, 9021)]