71508172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12889}}^1$

素因数の和:12985

約数の個数: 24

約数和(自身を含む): 133540400

約数和(自身を除く): 62032228

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 12889, 25778, 51556, 244891, 489782, 940897, 979564, 1881794, 3763588, 17877043, 35754086, 71508172]

約数ペア:

[(1, 71508172), (2, 35754086), (4, 17877043), (19, 3763588), (38, 1881794), (73, 979564), (76, 940897), (146, 489782), (292, 244891), (1387, 51556), (2774, 25778), (5548, 12889)]