77398270

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{29429}}^1$

素因数の和:29699

約数の個数: 16

約数和(自身を含む): 139851360

約数和(自身を除く): 62453090

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 29429, 58858, 147145, 294290, 7739827, 15479654, 38699135, 77398270]

約数ペア:

[(1, 77398270), (2, 38699135), (5, 15479654), (10, 7739827), (263, 294290), (526, 147145), (1315, 58858), (2630, 29429)]