90949978

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{3023}}^1$

素因数の和:3346

約数の個数: 24

約数和(自身を含む): 159268032

約数和(自身を除く): 68318054

約数列:

[1, 2, 7, 14, 49, 98, 307, 614, 2149, 3023, 4298, 6046, 15043, 21161, 30086, 42322, 148127, 296254, 928061, 1856122, 6496427, 12992854, 45474989, 90949978]

約数ペア:

[(1, 90949978), (2, 45474989), (7, 12992854), (14, 6496427), (49, 1856122), (98, 928061), (307, 296254), (614, 148127), (2149, 42322), (3023, 30086), (4298, 21161), (6046, 15043)]