64181676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{411421}}^1$

素因数の和:411441

約数の個数: 24

約数和(自身を含む): 161277424

約数和(自身を除く): 97095748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 411421, 822842, 1234263, 1645684, 2468526, 4937052, 5348473, 10696946, 16045419, 21393892, 32090838, 64181676]

約数ペア:

[(1, 64181676), (2, 32090838), (3, 21393892), (4, 16045419), (6, 10696946), (12, 5348473), (13, 4937052), (26, 2468526), (39, 1645684), (52, 1234263), (78, 822842), (156, 411421)]