68470012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101287}}^1$

素因数の和:101317

約数の個数: 18

約数和(自身を含む): 129749928

約数和(自身を除く): 61279916

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 101287, 202574, 405148, 1316731, 2633462, 5266924, 17117503, 34235006, 68470012]

約数ペア:

[(1, 68470012), (2, 34235006), (4, 17117503), (13, 5266924), (26, 2633462), (52, 1316731), (169, 405148), (338, 202574), (676, 101287)]