81194538

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1361}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 166185792

約数和(自身を除く): 84991254

約数列:

[1, 2, 3, 6, 61, 122, 163, 183, 326, 366, 489, 978, 1361, 2722, 4083, 8166, 9943, 19886, 29829, 59658, 83021, 166042, 221843, 249063, 443686, 498126, 665529, 1331058, 13532423, 27064846, 40597269, 81194538]

約数ペア:

[(1, 81194538), (2, 40597269), (3, 27064846), (6, 13532423), (61, 1331058), (122, 665529), (163, 498126), (183, 443686), (326, 249063), (366, 221843), (489, 166042), (978, 83021), (1361, 59658), (2722, 29829), (4083, 19886), (8166, 9943)]