66861592

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7907}}^1$

素因数の和:8071

約数の個数: 32

約数和(自身を含む): 144241920

約数和(自身を除く): 77380328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 7907, 8456, 15814, 31628, 55349, 63256, 110698, 221396, 442792, 1193957, 2387914, 4775828, 8357699, 9551656, 16715398, 33430796, 66861592]

約数ペア:

[(1, 66861592), (2, 33430796), (4, 16715398), (7, 9551656), (8, 8357699), (14, 4775828), (28, 2387914), (56, 1193957), (151, 442792), (302, 221396), (604, 110698), (1057, 63256), (1208, 55349), (2114, 31628), (4228, 15814), (7907, 8456)]