72912606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21739}}^1$

素因数の和:21800

約数の個数: 32

約数和(自身を含む): 160702080

約数和(自身を除く): 87789474

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 21739, 43478, 65217, 130434, 282607, 565214, 847821, 934777, 1695642, 1869554, 2804331, 5608662, 12152101, 24304202, 36456303, 72912606]

約数ペア:

[(1, 72912606), (2, 36456303), (3, 24304202), (6, 12152101), (13, 5608662), (26, 2804331), (39, 1869554), (43, 1695642), (78, 934777), (86, 847821), (129, 565214), (258, 282607), (559, 130434), (1118, 65217), (1677, 43478), (3354, 21739)]