87990162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 195350400

約数和(自身を除く): 107360238

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 113, 134, 149, 201, 226, 298, 339, 402, 447, 678, 871, 894, 1469, 1742, 1937, 2613, 2938, 3874, 4407, 5226, 5811, 7571, 8814, 9983, 11622, 15142, 16837, 19966, 22713, 29949, 33674, 45426, 50511, 59898, 98423, 101022, 129779, 196846, 218881, 259558, 295269, 389337, 437762, 590538, 656643, 778674, 1128079, 1313286, 2256158, 3384237, 6768474, 14665027, 29330054, 43995081, 87990162]

約数ペア:

[(1, 87990162), (2, 43995081), (3, 29330054), (6, 14665027), (13, 6768474), (26, 3384237), (39, 2256158), (67, 1313286), (78, 1128079), (113, 778674), (134, 656643), (149, 590538), (201, 437762), (226, 389337), (298, 295269), (339, 259558), (402, 218881), (447, 196846), (678, 129779), (871, 101022), (894, 98423), (1469, 59898), (1742, 50511), (1937, 45426), (2613, 33674), (2938, 29949), (3874, 22713), (4407, 19966), (5226, 16837), (5811, 15142), (7571, 11622), (8814, 9983)]