70870352

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2521}}^1$

素因数の和:2787

約数の個数: 40

約数和(自身を含む): 157614912

約数和(自身を除く): 86744560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 2521, 3514, 4016, 5042, 7028, 10084, 14056, 17647, 20168, 28112, 35294, 40336, 70588, 141176, 282352, 632771, 1265542, 2531084, 4429397, 5062168, 8858794, 10124336, 17717588, 35435176, 70870352]

約数ペア:

[(1, 70870352), (2, 35435176), (4, 17717588), (7, 10124336), (8, 8858794), (14, 5062168), (16, 4429397), (28, 2531084), (56, 1265542), (112, 632771), (251, 282352), (502, 141176), (1004, 70588), (1757, 40336), (2008, 35294), (2521, 28112), (3514, 20168), (4016, 17647), (5042, 14056), (7028, 10084)]