81150004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53813}}^1$

素因数の和:53859

約数の個数: 24

約数和(自身を含む): 158213160

約数和(自身を除く): 77063156

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 53813, 107626, 215252, 699569, 1399138, 1560577, 2798276, 3121154, 6242308, 20287501, 40575002, 81150004]

約数ペア:

[(1, 81150004), (2, 40575002), (4, 20287501), (13, 6242308), (26, 3121154), (29, 2798276), (52, 1560577), (58, 1399138), (116, 699569), (377, 215252), (754, 107626), (1508, 53813)]