72745558

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{787}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 110493360

約数和(自身を除く): 37747802

約数列:

[1, 2, 113, 226, 409, 787, 818, 1574, 46217, 88931, 92434, 177862, 321883, 643766, 36372779, 72745558]

約数ペア:

[(1, 72745558), (2, 36372779), (113, 643766), (226, 321883), (409, 177862), (787, 92434), (818, 88931), (1574, 46217)]