72362992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347899}}^1$

素因数の和:347920

約数の個数: 20

約数和(自身を含む): 150988600

約数和(自身を除く): 78625608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347899, 695798, 1391596, 2783192, 4522687, 5566384, 9045374, 18090748, 36181496, 72362992]

約数ペア:

[(1, 72362992), (2, 36181496), (4, 18090748), (8, 9045374), (13, 5566384), (16, 4522687), (26, 2783192), (52, 1391596), (104, 695798), (208, 347899)]