74569378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 128758896

約数和(自身を除く): 54189518

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1469, 1493, 1921, 2938, 2986, 3842, 19409, 24973, 25381, 38818, 49946, 50762, 168709, 329953, 337418, 659906, 2193217, 2868053, 4386434, 5736106, 37284689, 74569378]

約数ペア:

[(1, 74569378), (2, 37284689), (13, 5736106), (17, 4386434), (26, 2868053), (34, 2193217), (113, 659906), (221, 337418), (226, 329953), (442, 168709), (1469, 50762), (1493, 49946), (1921, 38818), (2938, 25381), (2986, 24973), (3842, 19409)]