64688470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84011}}^1$

素因数の和:84036

約数の個数: 32

約数和(自身を含む): 145172736

約数和(自身を除く): 80484266

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 84011, 168022, 420055, 588077, 840110, 924121, 1176154, 1848242, 2940385, 4620605, 5880770, 6468847, 9241210, 12937694, 32344235, 64688470]

約数ペア:

[(1, 64688470), (2, 32344235), (5, 12937694), (7, 9241210), (10, 6468847), (11, 5880770), (14, 4620605), (22, 2940385), (35, 1848242), (55, 1176154), (70, 924121), (77, 840110), (110, 588077), (154, 420055), (385, 168022), (770, 84011)]