87365176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10531}}^1$

素因数の和:10615

約数の個数: 32

約数和(自身を含む): 176305680

約数和(自身を除く): 88940504

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 10531, 21062, 42124, 84248, 179027, 358054, 642391, 716108, 1284782, 1432216, 2569564, 5139128, 10920647, 21841294, 43682588, 87365176]

約数ペア:

[(1, 87365176), (2, 43682588), (4, 21841294), (8, 10920647), (17, 5139128), (34, 2569564), (61, 1432216), (68, 1284782), (122, 716108), (136, 642391), (244, 358054), (488, 179027), (1037, 84248), (2074, 42124), (4148, 21062), (8296, 10531)]