82720834

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8350

約数の個数: 32

約数和(自身を含む): 152764416

約数和(自身を除く): 70043582

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 8287, 9982, 16574, 58009, 116018, 190601, 256897, 381202, 513794, 1334207, 1798279, 2668414, 3596558, 5908631, 11817262, 41360417, 82720834]

約数ペア:

[(1, 82720834), (2, 41360417), (7, 11817262), (14, 5908631), (23, 3596558), (31, 2668414), (46, 1798279), (62, 1334207), (161, 513794), (217, 381202), (322, 256897), (434, 190601), (713, 116018), (1426, 58009), (4991, 16574), (8287, 9982)]