31018308

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 75694080

約数和(自身を除く): 44675772

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 1279, 2021, 2558, 3837, 4042, 5116, 6063, 7674, 8084, 12126, 15348, 24252, 54997, 60113, 109994, 120226, 164991, 180339, 219988, 240452, 329982, 360678, 659964, 721356, 2584859, 5169718, 7754577, 10339436, 15509154, 31018308]

約数ペア:

[(1, 31018308), (2, 15509154), (3, 10339436), (4, 7754577), (6, 5169718), (12, 2584859), (43, 721356), (47, 659964), (86, 360678), (94, 329982), (129, 240452), (141, 219988), (172, 180339), (188, 164991), (258, 120226), (282, 109994), (516, 60113), (564, 54997), (1279, 24252), (2021, 15348), (2558, 12126), (3837, 8084), (4042, 7674), (5116, 6063)]