85490744

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 164505600

約数和(自身を除く): 79014856

約数列:

[1, 2, 4, 8, 47, 94, 188, 271, 376, 542, 839, 1084, 1678, 2168, 3356, 6712, 12737, 25474, 39433, 50948, 78866, 101896, 157732, 227369, 315464, 454738, 909476, 1818952, 10686343, 21372686, 42745372, 85490744]

約数ペア:

[(1, 85490744), (2, 42745372), (4, 21372686), (8, 10686343), (47, 1818952), (94, 909476), (188, 454738), (271, 315464), (376, 227369), (542, 157732), (839, 101896), (1084, 78866), (1678, 50948), (2168, 39433), (3356, 25474), (6712, 12737)]