66990078

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{6779}}^1$

素因数の和:6854

約数の個数: 40

約数和(自身を含む): 152590680

約数和(自身を除く): 85600602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 6779, 9882, 13558, 20337, 40674, 61011, 122022, 183033, 366066, 413519, 549099, 827038, 1098198, 1240557, 2481114, 3721671, 7443342, 11165013, 22330026, 33495039, 66990078]

約数ペア:

[(1, 66990078), (2, 33495039), (3, 22330026), (6, 11165013), (9, 7443342), (18, 3721671), (27, 2481114), (54, 1240557), (61, 1098198), (81, 827038), (122, 549099), (162, 413519), (183, 366066), (366, 183033), (549, 122022), (1098, 61011), (1647, 40674), (3294, 20337), (4941, 13558), (6779, 9882)]