71137264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{404189}}^1$

素因数の和:404208

約数の個数: 20

約数和(自身を含む): 150358680

約数和(自身を除く): 79221416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 404189, 808378, 1616756, 3233512, 4446079, 6467024, 8892158, 17784316, 35568632, 71137264]

約数ペア:

[(1, 71137264), (2, 35568632), (4, 17784316), (8, 8892158), (11, 6467024), (16, 4446079), (22, 3233512), (44, 1616756), (88, 808378), (176, 404189)]