68467564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81899}}^1$

素因数の和:81933

約数の個数: 24

約数和(自身を含む): 137592000

約数和(自身を除く): 69124436

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 81899, 163798, 327596, 900889, 1556081, 1801778, 3112162, 3603556, 6224324, 17116891, 34233782, 68467564]

約数ペア:

[(1, 68467564), (2, 34233782), (4, 17116891), (11, 6224324), (19, 3603556), (22, 3112162), (38, 1801778), (44, 1556081), (76, 900889), (209, 327596), (418, 163798), (836, 81899)]