80564796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172147}}^1$

素因数の和:172170

約数の個数: 36

約数和(自身を含む): 219316552

約数和(自身を除く): 138751756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 172147, 344294, 516441, 688588, 1032882, 1549323, 2065764, 2237911, 3098646, 4475822, 6197292, 6713733, 8951644, 13427466, 20141199, 26854932, 40282398, 80564796]

約数ペア:

[(1, 80564796), (2, 40282398), (3, 26854932), (4, 20141199), (6, 13427466), (9, 8951644), (12, 6713733), (13, 6197292), (18, 4475822), (26, 3098646), (36, 2237911), (39, 2065764), (52, 1549323), (78, 1032882), (117, 688588), (156, 516441), (234, 344294), (468, 172147)]