66590664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{396373}}^1$

素因数の和:396389

約数の個数: 32

約数和(自身を含む): 190259520

約数和(自身を除く): 123668856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 396373, 792746, 1189119, 1585492, 2378238, 2774611, 3170984, 4756476, 5549222, 8323833, 9512952, 11098444, 16647666, 22196888, 33295332, 66590664]

約数ペア:

[(1, 66590664), (2, 33295332), (3, 22196888), (4, 16647666), (6, 11098444), (7, 9512952), (8, 8323833), (12, 5549222), (14, 4756476), (21, 3170984), (24, 2774611), (28, 2378238), (42, 1585492), (56, 1189119), (84, 792746), (168, 396373)]