68331890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13217}}^1$

素因数の和:13282

約数の個数: 32

約数和(自身を含む): 137044224

約数和(自身を除く): 68712334

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 13217, 26434, 66085, 132170, 145387, 290774, 621199, 726935, 1242398, 1453870, 3105995, 6211990, 6833189, 13666378, 34165945, 68331890]

約数ペア:

[(1, 68331890), (2, 34165945), (5, 13666378), (10, 6833189), (11, 6211990), (22, 3105995), (47, 1453870), (55, 1242398), (94, 726935), (110, 621199), (235, 290774), (470, 145387), (517, 132170), (1034, 66085), (2585, 26434), (5170, 13217)]