31145896

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 60215400

約数和(自身を除く): 29069504

約数列:

[1, 2, 4, 8, 41, 82, 164, 269, 328, 353, 538, 706, 1076, 1412, 2152, 2824, 11029, 14473, 22058, 28946, 44116, 57892, 88232, 94957, 115784, 189914, 379828, 759656, 3893237, 7786474, 15572948, 31145896]

約数ペア:

[(1, 31145896), (2, 15572948), (4, 7786474), (8, 3893237), (41, 759656), (82, 379828), (164, 189914), (269, 115784), (328, 94957), (353, 88232), (538, 57892), (706, 44116), (1076, 28946), (1412, 22058), (2152, 14473), (2824, 11029)]