66740706

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{39869}}^1$

素因数の和:39911

約数の個数: 32

約数和(自身を含む): 153100800

約数和(自身を除く): 86360094

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 39869, 79738, 119607, 239214, 358821, 717642, 1076463, 1235939, 2152926, 2471878, 3707817, 7415634, 11123451, 22246902, 33370353, 66740706]

約数ペア:

[(1, 66740706), (2, 33370353), (3, 22246902), (6, 11123451), (9, 7415634), (18, 3707817), (27, 2471878), (31, 2152926), (54, 1235939), (62, 1076463), (93, 717642), (186, 358821), (279, 239214), (558, 119607), (837, 79738), (1674, 39869)]