78819954

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 160683264

約数和(自身を除く): 81863310

約数列:

[1, 2, 3, 6, 83, 163, 166, 249, 326, 489, 498, 971, 978, 1942, 2913, 5826, 13529, 27058, 40587, 80593, 81174, 158273, 161186, 241779, 316546, 474819, 483558, 949638, 13136659, 26273318, 39409977, 78819954]

約数ペア:

[(1, 78819954), (2, 39409977), (3, 26273318), (6, 13136659), (83, 949638), (163, 483558), (166, 474819), (249, 316546), (326, 241779), (489, 161186), (498, 158273), (971, 81174), (978, 80593), (1942, 40587), (2913, 27058), (5826, 13529)]