78173256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{465317}}^1$

素因数の和:465333

約数の個数: 32

約数和(自身を含む): 223352640

約数和(自身を除く): 145179384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 465317, 930634, 1395951, 1861268, 2791902, 3257219, 3722536, 5583804, 6514438, 9771657, 11167608, 13028876, 19543314, 26057752, 39086628, 78173256]

約数ペア:

[(1, 78173256), (2, 39086628), (3, 26057752), (4, 19543314), (6, 13028876), (7, 11167608), (8, 9771657), (12, 6514438), (14, 5583804), (21, 3722536), (24, 3257219), (28, 2791902), (42, 1861268), (56, 1395951), (84, 930634), (168, 465317)]