65646776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5791}}^1$

素因数の和:5919

約数の個数: 32

約数和(自身を含む): 133795200

約数和(自身を除く): 68148424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 5791, 11336, 11582, 23164, 46328, 75283, 150566, 301132, 602264, 631219, 1262438, 2524876, 5049752, 8205847, 16411694, 32823388, 65646776]

約数ペア:

[(1, 65646776), (2, 32823388), (4, 16411694), (8, 8205847), (13, 5049752), (26, 2524876), (52, 1262438), (104, 631219), (109, 602264), (218, 301132), (436, 150566), (872, 75283), (1417, 46328), (2834, 23164), (5668, 11582), (5791, 11336)]