71945672

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{134227}}^1$

素因数の和:134300

約数の個数: 16

約数和(自身を含む): 136912560

約数和(自身を除く): 64966888

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 134227, 268454, 536908, 1073816, 8993209, 17986418, 35972836, 71945672]

約数ペア:

[(1, 71945672), (2, 35972836), (4, 17986418), (8, 8993209), (67, 1073816), (134, 536908), (268, 268454), (536, 134227)]