68102288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137303}}^1$

素因数の和:137342

約数の個数: 20

約数和(自身を含む): 136205568

約数和(自身を除く): 68103280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 137303, 274606, 549212, 1098424, 2196848, 4256393, 8512786, 17025572, 34051144, 68102288]

約数ペア:

[(1, 68102288), (2, 34051144), (4, 17025572), (8, 8512786), (16, 4256393), (31, 2196848), (62, 1098424), (124, 549212), (248, 274606), (496, 137303)]