76420208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{154073}}^1$

素因数の和:154112

約数の個数: 20

約数和(自身を含む): 152841408

約数和(自身を除く): 76421200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 154073, 308146, 616292, 1232584, 2465168, 4776263, 9552526, 19105052, 38210104, 76420208]

約数ペア:

[(1, 76420208), (2, 38210104), (4, 19105052), (8, 9552526), (16, 4776263), (31, 2465168), (62, 1232584), (124, 616292), (248, 308146), (496, 154073)]