77870896

素因数分解:

$2^4\times {\mathrm{1511}}^1\times {\mathrm{3221}}^1$

素因数の和:4740

約数の個数: 20

約数和(自身を含む): 151021584

約数和(自身を除く): 73150688

約数列:

[1, 2, 4, 8, 16, 1511, 3022, 3221, 6044, 6442, 12088, 12884, 24176, 25768, 51536, 4866931, 9733862, 19467724, 38935448, 77870896]

約数ペア:

[(1, 77870896), (2, 38935448), (4, 19467724), (8, 9733862), (16, 4866931), (1511, 51536), (3022, 25768), (3221, 24176), (6044, 12884), (6442, 12088)]