71566179

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 106291200

約数和(自身を除く): 34725021

約数列:

[1, 3, 19, 23, 57, 69, 79, 237, 437, 691, 1311, 1501, 1817, 2073, 4503, 5451, 13129, 15893, 34523, 39387, 47679, 54589, 103569, 163767, 301967, 905901, 1037191, 1255547, 3111573, 3766641, 23855393, 71566179]

約数ペア:

[(1, 71566179), (3, 23855393), (19, 3766641), (23, 3111573), (57, 1255547), (69, 1037191), (79, 905901), (237, 301967), (437, 163767), (691, 103569), (1311, 54589), (1501, 47679), (1817, 39387), (2073, 34523), (4503, 15893), (5451, 13129)]