77377538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1523}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 140451840

約数和(自身を除く): 63074302

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 1337, 1523, 2674, 3046, 3629, 7258, 10661, 21322, 25403, 28937, 50806, 57874, 202559, 290893, 405118, 581786, 2036251, 4072502, 5526967, 11053934, 38688769, 77377538]

約数ペア:

[(1, 77377538), (2, 38688769), (7, 11053934), (14, 5526967), (19, 4072502), (38, 2036251), (133, 581786), (191, 405118), (266, 290893), (382, 202559), (1337, 57874), (1523, 50806), (2674, 28937), (3046, 25403), (3629, 21322), (7258, 10661)]