74640332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23531}}^1$

素因数の和:23609

約数の個数: 24

約数和(自身を含む): 142980432

約数和(自身を除く): 68340100

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 23531, 47062, 94124, 305903, 611806, 1223612, 1435391, 2870782, 5741564, 18660083, 37320166, 74640332]

約数ペア:

[(1, 74640332), (2, 37320166), (4, 18660083), (13, 5741564), (26, 2870782), (52, 1435391), (61, 1223612), (122, 611806), (244, 305903), (793, 94124), (1586, 47062), (3172, 23531)]