80164152

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4139}}^1$

素因数の和:4420

約数の個数: 48

約数和(自身を含む): 217971000

約数和(自身を除く): 137806848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4139, 4842, 6456, 8278, 9684, 12417, 16556, 19368, 24834, 33112, 37251, 49668, 74502, 99336, 149004, 298008, 1113391, 2226782, 3340173, 4453564, 6680346, 8907128, 10020519, 13360692, 20041038, 26721384, 40082076, 80164152]

約数ペア:

[(1, 80164152), (2, 40082076), (3, 26721384), (4, 20041038), (6, 13360692), (8, 10020519), (9, 8907128), (12, 6680346), (18, 4453564), (24, 3340173), (36, 2226782), (72, 1113391), (269, 298008), (538, 149004), (807, 99336), (1076, 74502), (1614, 49668), (2152, 37251), (2421, 33112), (3228, 24834), (4139, 19368), (4842, 16556), (6456, 12417), (8278, 9684)]