68706856

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 132192000

約数和(自身を除く): 63485144

約数列:

[1, 2, 4, 8, 47, 94, 188, 359, 376, 509, 718, 1018, 1436, 2036, 2872, 4072, 16873, 23923, 33746, 47846, 67492, 95692, 134984, 182731, 191384, 365462, 730924, 1461848, 8588357, 17176714, 34353428, 68706856]

約数ペア:

[(1, 68706856), (2, 34353428), (4, 17176714), (8, 8588357), (47, 1461848), (94, 730924), (188, 365462), (359, 191384), (376, 182731), (509, 134984), (718, 95692), (1018, 67492), (1436, 47846), (2036, 33746), (2872, 23923), (4072, 16873)]