71280147112

素因数分解:

$2^3\times {\mathrm{479}}^1\times {\mathrm{18601291}}^1$

素因数の和:18601776

約数の個数: 16

約数和(自身を含む): 133929302400

約数和(自身を除く): 62649155288

約数列:

[1, 2, 4, 8, 479, 958, 1916, 3832, 18601291, 37202582, 74405164, 148810328, 8910018389, 17820036778, 35640073556, 71280147112]

約数ペア:

[(1, 71280147112), (2, 35640073556), (4, 17820036778), (8, 8910018389), (479, 148810328), (958, 74405164), (1916, 37202582), (3832, 18601291)]