8742121596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{41603}}^1$

素因数の和:42075

約数の個数: 72

約数和(自身を含む): 23851573200

約数和(自身を除く): 15109451604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 449, 468, 898, 1347, 1796, 2694, 4041, 5388, 5837, 8082, 11674, 16164, 17511, 23348, 35022, 41603, 52533, 70044, 83206, 105066, 124809, 166412, 210132, 249618, 374427, 499236, 540839, 748854, 1081678, 1497708, 1622517, 2163356, 3245034, 4867551, 6490068, 9735102, 18679747, 19470204, 37359494, 56039241, 74718988, 112078482, 168117723, 224156964, 242836711, 336235446, 485673422, 672470892, 728510133, 971346844, 1457020266, 2185530399, 2914040532, 4371060798, 8742121596]

約数ペア:

[(1, 8742121596), (2, 4371060798), (3, 2914040532), (4, 2185530399), (6, 1457020266), (9, 971346844), (12, 728510133), (13, 672470892), (18, 485673422), (26, 336235446), (36, 242836711), (39, 224156964), (52, 168117723), (78, 112078482), (117, 74718988), (156, 56039241), (234, 37359494), (449, 19470204), (468, 18679747), (898, 9735102), (1347, 6490068), (1796, 4867551), (2694, 3245034), (4041, 2163356), (5388, 1622517), (5837, 1497708), (8082, 1081678), (11674, 748854), (16164, 540839), (17511, 499236), (23348, 374427), (35022, 249618), (41603, 210132), (52533, 166412), (70044, 124809), (83206, 105066)]