64280702

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 102368448

約数和(自身を除く): 38087746

約数列:

[1, 2, 41, 61, 71, 82, 122, 142, 181, 362, 2501, 2911, 4331, 5002, 5822, 7421, 8662, 11041, 12851, 14842, 22082, 25702, 177571, 355142, 452681, 526891, 783911, 905362, 1053782, 1567822, 32140351, 64280702]

約数ペア:

[(1, 64280702), (2, 32140351), (41, 1567822), (61, 1053782), (71, 905362), (82, 783911), (122, 526891), (142, 452681), (181, 355142), (362, 177571), (2501, 25702), (2911, 22082), (4331, 14842), (5002, 12851), (5822, 11041), (7421, 8662)]