51838696

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 123540480

約数和(自身を除く): 71701784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2297, 2821, 3224, 4594, 5642, 9188, 11284, 16079, 18376, 22568, 29861, 32158, 59722, 64316, 71207, 119444, 128632, 142414, 209027, 238888, 284828, 418054, 498449, 569656, 836108, 925691, 996898, 1672216, 1851382, 1993796, 3702764, 3987592, 6479837, 7405528, 12959674, 25919348, 51838696]

約数ペア:

[(1, 51838696), (2, 25919348), (4, 12959674), (7, 7405528), (8, 6479837), (13, 3987592), (14, 3702764), (26, 1993796), (28, 1851382), (31, 1672216), (52, 996898), (56, 925691), (62, 836108), (91, 569656), (104, 498449), (124, 418054), (182, 284828), (217, 238888), (248, 209027), (364, 142414), (403, 128632), (434, 119444), (728, 71207), (806, 64316), (868, 59722), (1612, 32158), (1736, 29861), (2297, 22568), (2821, 18376), (3224, 16079), (4594, 11284), (5642, 9188)]