66884778

素因数分解:

$2^1\times 3^5\times {\mathrm{137623}}^1$

素因数の和:137640

約数の個数: 24

約数和(自身を含む): 150285408

約数和(自身を除く): 83400630

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 137623, 275246, 412869, 825738, 1238607, 2477214, 3715821, 7431642, 11147463, 22294926, 33442389, 66884778]

約数ペア:

[(1, 66884778), (2, 33442389), (3, 22294926), (6, 11147463), (9, 7431642), (18, 3715821), (27, 2477214), (54, 1238607), (81, 825738), (162, 412869), (243, 275246), (486, 137623)]