51455688

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{30197}}^1$

素因数の和:30277

約数の個数: 32

約数和(自身を含む): 130455360

約数和(自身を除く): 78999672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 30197, 60394, 90591, 120788, 181182, 241576, 362364, 724728, 2143987, 4287974, 6431961, 8575948, 12863922, 17151896, 25727844, 51455688]

約数ペア:

[(1, 51455688), (2, 25727844), (3, 17151896), (4, 12863922), (6, 8575948), (8, 6431961), (12, 4287974), (24, 2143987), (71, 724728), (142, 362364), (213, 241576), (284, 181182), (426, 120788), (568, 90591), (852, 60394), (1704, 30197)]