72203612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9319}}^1$

素因数の和:9485

約数の個数: 24

約数和(自身を含む): 137004000

約数和(自身を除く): 64800388

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 9319, 18638, 37276, 121147, 242294, 484588, 1388531, 2777062, 5554124, 18050903, 36101806, 72203612]

約数ペア:

[(1, 72203612), (2, 36101806), (4, 18050903), (13, 5554124), (26, 2777062), (52, 1388531), (149, 484588), (298, 242294), (596, 121147), (1937, 37276), (3874, 18638), (7748, 9319)]