72068828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47791}}^1$

素因数の和:47837

約数の個数: 24

約数和(自身を含む): 140508480

約数和(自身を除く): 68439652

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 47791, 95582, 191164, 621283, 1242566, 1385939, 2485132, 2771878, 5543756, 18017207, 36034414, 72068828]

約数ペア:

[(1, 72068828), (2, 36034414), (4, 18017207), (13, 5543756), (26, 2771878), (29, 2485132), (52, 1385939), (58, 1242566), (116, 621283), (377, 191164), (754, 95582), (1508, 47791)]