69620048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{140363}}^1$

素因数の和:140402

約数の個数: 20

約数和(自身を含む): 139241088

約数和(自身を除く): 69621040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 140363, 280726, 561452, 1122904, 2245808, 4351253, 8702506, 17405012, 34810024, 69620048]

約数ペア:

[(1, 69620048), (2, 34810024), (4, 17405012), (8, 8702506), (16, 4351253), (31, 2245808), (62, 1122904), (124, 561452), (248, 280726), (496, 140363)]