71305280644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12815471}}^1$

素因数の和:12815595

約数の個数: 24

約数和(自身を含む): 135638955648

約数和(自身を除く): 64333675004

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 12815471, 25630942, 51261884, 166601123, 333202246, 666404492, 1371255397, 2742510794, 5485021588, 17826320161, 35652640322, 71305280644]

約数ペア:

[(1, 71305280644), (2, 35652640322), (4, 17826320161), (13, 5485021588), (26, 2742510794), (52, 1371255397), (107, 666404492), (214, 333202246), (428, 166601123), (1391, 51261884), (2782, 25630942), (5564, 12815471)]