65017468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5449}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 120554000

約数和(自身を除く): 55536532

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5449, 5966, 10898, 11932, 21796, 103531, 207062, 414124, 855493, 1710986, 3421972, 16254367, 32508734, 65017468]

約数ペア:

[(1, 65017468), (2, 32508734), (4, 16254367), (19, 3421972), (38, 1710986), (76, 855493), (157, 414124), (314, 207062), (628, 103531), (2983, 21796), (5449, 11932), (5966, 10898)]