71377228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33479}}^1$

素因数の和:33537

約数の個数: 24

約数和(自身を含む): 137803680

約数和(自身を除く): 66426452

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 33479, 66958, 133916, 435227, 870454, 1372639, 1740908, 2745278, 5490556, 17844307, 35688614, 71377228]

約数ペア:

[(1, 71377228), (2, 35688614), (4, 17844307), (13, 5490556), (26, 2745278), (41, 1740908), (52, 1372639), (82, 870454), (164, 435227), (533, 133916), (1066, 66958), (2132, 33479)]