74208688

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{113123}}^1$

素因数の和:113172

約数の個数: 20

約数和(自身を含む): 147287448

約数和(自身を除く): 73078760

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 113123, 226246, 452492, 904984, 1809968, 4638043, 9276086, 18552172, 37104344, 74208688]

約数ペア:

[(1, 74208688), (2, 37104344), (4, 18552172), (8, 9276086), (16, 4638043), (41, 1809968), (82, 904984), (164, 452492), (328, 226246), (656, 113123)]