68344615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 93081600

約数和(自身を除く): 24736985

約数列:

[1, 5, 19, 23, 31, 95, 115, 155, 437, 589, 713, 1009, 2185, 2945, 3565, 5045, 13547, 19171, 23207, 31279, 67735, 95855, 116035, 156395, 440933, 594301, 719417, 2204665, 2971505, 3597085, 13668923, 68344615]

約数ペア:

[(1, 68344615), (5, 13668923), (19, 3597085), (23, 2971505), (31, 2204665), (95, 719417), (115, 594301), (155, 440933), (437, 156395), (589, 116035), (713, 95855), (1009, 67735), (2185, 31279), (2945, 23207), (3565, 19171), (5045, 13547)]