64865812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{86719}}^1$

素因数の和:86751

約数の個数: 24

約数和(自身を含む): 131120640

約数和(自身を除く): 66254828

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 86719, 173438, 346876, 953909, 1474223, 1907818, 2948446, 3815636, 5896892, 16216453, 32432906, 64865812]

約数ペア:

[(1, 64865812), (2, 32432906), (4, 16216453), (11, 5896892), (17, 3815636), (22, 2948446), (34, 1907818), (44, 1474223), (68, 953909), (187, 346876), (374, 173438), (748, 86719)]