67213770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172343}}^1$

素因数の和:172366

約数の個数: 32

約数和(自身を含む): 173722752

約数和(自身を除く): 106508982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 172343, 344686, 517029, 861715, 1034058, 1723430, 2240459, 2585145, 4480918, 5170290, 6721377, 11202295, 13442754, 22404590, 33606885, 67213770]

約数ペア:

[(1, 67213770), (2, 33606885), (3, 22404590), (5, 13442754), (6, 11202295), (10, 6721377), (13, 5170290), (15, 4480918), (26, 2585145), (30, 2240459), (39, 1723430), (65, 1034058), (78, 861715), (130, 517029), (195, 344686), (390, 172343)]