67579408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{324901}}^1$

素因数の和:324922

約数の個数: 20

約数和(自身を含む): 141007468

約数和(自身を除く): 73428060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 324901, 649802, 1299604, 2599208, 4223713, 5198416, 8447426, 16894852, 33789704, 67579408]

約数ペア:

[(1, 67579408), (2, 33789704), (4, 16894852), (8, 8447426), (13, 5198416), (16, 4223713), (26, 2599208), (52, 1299604), (104, 649802), (208, 324901)]