77020864

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{38821}}^1$

素因数の和:38864

約数の個数: 28

約数和(自身を含む): 157772608

約数和(自身を除く): 80751744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 38821, 77642, 155284, 310568, 621136, 1203451, 1242272, 2406902, 2484544, 4813804, 9627608, 19255216, 38510432, 77020864]

約数ペア:

[(1, 77020864), (2, 38510432), (4, 19255216), (8, 9627608), (16, 4813804), (31, 2484544), (32, 2406902), (62, 1242272), (64, 1203451), (124, 621136), (248, 310568), (496, 155284), (992, 77642), (1984, 38821)]