70168312

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 134190000

約数和(自身を除く): 64021688

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 709, 712, 1112, 1418, 2836, 5672, 12371, 24742, 49484, 63101, 98551, 98968, 126202, 197102, 252404, 394204, 504808, 788408, 8771039, 17542078, 35084156, 70168312]

約数ペア:

[(1, 70168312), (2, 35084156), (4, 17542078), (8, 8771039), (89, 788408), (139, 504808), (178, 394204), (278, 252404), (356, 197102), (556, 126202), (709, 98968), (712, 98551), (1112, 63101), (1418, 49484), (2836, 24742), (5672, 12371)]