74404749

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{19889}}^1$

素因数の和:19964

約数の個数: 16

約数和(自身を含む): 105019200

約数和(自身を除く): 30614451

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 19889, 59667, 576781, 855227, 1730343, 2565681, 24801583, 74404749]

約数ペア:

[(1, 74404749), (3, 24801583), (29, 2565681), (43, 1730343), (87, 855227), (129, 576781), (1247, 59667), (3741, 19889)]