80171312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13291}}^1$

素因数の和:13341

約数の個数: 40

約数和(自身を含む): 173061840

約数和(自身を除く): 92890528

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 13291, 26582, 53164, 106328, 172783, 212656, 345566, 385439, 691132, 770878, 1382264, 1541756, 2764528, 3083512, 5010707, 6167024, 10021414, 20042828, 40085656, 80171312]

約数ペア:

[(1, 80171312), (2, 40085656), (4, 20042828), (8, 10021414), (13, 6167024), (16, 5010707), (26, 3083512), (29, 2764528), (52, 1541756), (58, 1382264), (104, 770878), (116, 691132), (208, 385439), (232, 345566), (377, 212656), (464, 172783), (754, 106328), (1508, 53164), (3016, 26582), (6032, 13291)]