78690508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{6029}}^1$

素因数の和:6297

約数の個数: 24

約数和(自身を含む): 148916880

約数和(自身を除く): 70226372

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 6029, 6526, 12058, 13052, 24116, 78377, 156754, 313508, 1513279, 3026558, 6053116, 19672627, 39345254, 78690508]

約数ペア:

[(1, 78690508), (2, 39345254), (4, 19672627), (13, 6053116), (26, 3026558), (52, 1513279), (251, 313508), (502, 156754), (1004, 78377), (3263, 24116), (6029, 13052), (6526, 12058)]