68390216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{275767}}^1$

素因数の和:275804

約数の個数: 16

約数和(自身を含む): 132368640

約数和(自身を除く): 63978424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 275767, 551534, 1103068, 2206136, 8548777, 17097554, 34195108, 68390216]

約数ペア:

[(1, 68390216), (2, 34195108), (4, 17097554), (8, 8548777), (31, 2206136), (62, 1103068), (124, 551534), (248, 275767)]