68841591

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{547}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 113422848

約数和(自身を除く): 44581257

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 461, 547, 1383, 1641, 3227, 3829, 5993, 7111, 9681, 11487, 17979, 21333, 41951, 49777, 125853, 149331, 252167, 756501, 1765169, 3278171, 5295507, 9834513, 22947197, 68841591]

約数ペア:

[(1, 68841591), (3, 22947197), (7, 9834513), (13, 5295507), (21, 3278171), (39, 1765169), (91, 756501), (273, 252167), (461, 149331), (547, 125853), (1383, 49777), (1641, 41951), (3227, 21333), (3829, 17979), (5993, 11487), (7111, 9681)]