87163388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27479}}^1$

素因数の和:27557

約数の個数: 24

約数和(自身を含む): 166968480

約数和(自身を除く): 79805092

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 27479, 54958, 109916, 357227, 714454, 1428908, 1676219, 3352438, 6704876, 21790847, 43581694, 87163388]

約数ペア:

[(1, 87163388), (2, 43581694), (4, 21790847), (13, 6704876), (26, 3352438), (52, 1676219), (61, 1428908), (122, 714454), (244, 357227), (793, 109916), (1586, 54958), (3172, 27479)]