72530892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287821}}^1$

素因数の和:287838

約数の個数: 36

約数和(自身を含む): 209534416

約数和(自身を除く): 137003524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287821, 575642, 863463, 1151284, 1726926, 2014747, 2590389, 3453852, 4029494, 5180778, 6044241, 8058988, 10361556, 12088482, 18132723, 24176964, 36265446, 72530892]

約数ペア:

[(1, 72530892), (2, 36265446), (3, 24176964), (4, 18132723), (6, 12088482), (7, 10361556), (9, 8058988), (12, 6044241), (14, 5180778), (18, 4029494), (21, 3453852), (28, 2590389), (36, 2014747), (42, 1726926), (63, 1151284), (84, 863463), (126, 575642), (252, 287821)]