78836774

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{1471}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 119832576

約数和(自身を除く): 40995802

約数列:

[1, 2, 127, 211, 254, 422, 1471, 2942, 26797, 53594, 186817, 310381, 373634, 620762, 39418387, 78836774]

約数ペア:

[(1, 78836774), (2, 39418387), (127, 620762), (211, 373634), (254, 310381), (422, 186817), (1471, 53594), (2942, 26797)]