70019216

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71741}}^1$

素因数の和:71810

約数の個数: 20

約数和(自身を含む): 137888124

約数和(自身を除く): 67868908

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 71741, 143482, 286964, 573928, 1147856, 4376201, 8752402, 17504804, 35009608, 70019216]

約数ペア:

[(1, 70019216), (2, 35009608), (4, 17504804), (8, 8752402), (16, 4376201), (61, 1147856), (122, 573928), (244, 286964), (488, 143482), (976, 71741)]