68840618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9511}}^1$

素因数の和:9578

約数の個数: 32

約数和(自身を含む): 131493888

約数和(自身を除く): 62653270

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 9511, 19022, 66577, 104621, 133154, 209242, 447017, 732347, 894034, 1464694, 3129119, 4917187, 6258238, 9834374, 34420309, 68840618]

約数ペア:

[(1, 68840618), (2, 34420309), (7, 9834374), (11, 6258238), (14, 4917187), (22, 3129119), (47, 1464694), (77, 894034), (94, 732347), (154, 447017), (329, 209242), (517, 133154), (658, 104621), (1034, 66577), (3619, 19022), (7238, 9511)]