66304070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3347}}^1$

素因数の和:3644

約数の個数: 32

約数和(自身を含む): 136919808

約数和(自身を除く): 70615738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3347, 3962, 6694, 9905, 16735, 19810, 23429, 33470, 46858, 117145, 234290, 947201, 1894402, 4736005, 6630407, 9472010, 13260814, 33152035, 66304070]

約数ペア:

[(1, 66304070), (2, 33152035), (5, 13260814), (7, 9472010), (10, 6630407), (14, 4736005), (35, 1894402), (70, 947201), (283, 234290), (566, 117145), (1415, 46858), (1981, 33470), (2830, 23429), (3347, 19810), (3962, 16735), (6694, 9905)]