66671432

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 127785600

約数和(自身を除く): 61114168

約数列:

[1, 2, 4, 8, 67, 134, 173, 268, 346, 536, 692, 719, 1384, 1438, 2876, 5752, 11591, 23182, 46364, 48173, 92728, 96346, 124387, 192692, 248774, 385384, 497548, 995096, 8333929, 16667858, 33335716, 66671432]

約数ペア:

[(1, 66671432), (2, 33335716), (4, 16667858), (8, 8333929), (67, 995096), (134, 497548), (173, 385384), (268, 248774), (346, 192692), (536, 124387), (692, 96346), (719, 92728), (1384, 48173), (1438, 46364), (2876, 23182), (5752, 11591)]