70579408

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{65839}}^1$

素因数の和:65914

約数の個数: 20

約数和(自身を含む): 138790720

約数和(自身を除く): 68211312

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 65839, 131678, 263356, 526712, 1053424, 4411213, 8822426, 17644852, 35289704, 70579408]

約数ペア:

[(1, 70579408), (2, 35289704), (4, 17644852), (8, 8822426), (16, 4411213), (67, 1053424), (134, 526712), (268, 263356), (536, 131678), (1072, 65839)]