76640403

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1567}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 124637184

約数和(自身を除く): 47996781

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 959, 1567, 2329, 2877, 4701, 6987, 10969, 16303, 26639, 32907, 48909, 79917, 186473, 214679, 559419, 644037, 1502753, 3649543, 4508259, 10948629, 25546801, 76640403]

約数ペア:

[(1, 76640403), (3, 25546801), (7, 10948629), (17, 4508259), (21, 3649543), (51, 1502753), (119, 644037), (137, 559419), (357, 214679), (411, 186473), (959, 79917), (1567, 48909), (2329, 32907), (2877, 26639), (4701, 16303), (6987, 10969)]