80589243

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 128450560

約数和(自身を除く): 47861317

約数列:

[1, 3, 7, 21, 31, 79, 93, 217, 237, 553, 651, 1567, 1659, 2449, 4701, 7347, 10969, 17143, 32907, 48577, 51429, 123793, 145731, 340039, 371379, 866551, 1020117, 2599653, 3837583, 11512749, 26863081, 80589243]

約数ペア:

[(1, 80589243), (3, 26863081), (7, 11512749), (21, 3837583), (31, 2599653), (79, 1020117), (93, 866551), (217, 371379), (237, 340039), (553, 145731), (651, 123793), (1567, 51429), (1659, 48577), (2449, 32907), (4701, 17143), (7347, 10969)]