77308048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{155863}}^1$

素因数の和:155902

約数の個数: 20

約数和(自身を含む): 154617088

約数和(自身を除く): 77309040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 155863, 311726, 623452, 1246904, 2493808, 4831753, 9663506, 19327012, 38654024, 77308048]

約数ペア:

[(1, 77308048), (2, 38654024), (4, 19327012), (8, 9663506), (16, 4831753), (31, 2493808), (62, 1246904), (124, 623452), (248, 311726), (496, 155863)]