61578836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2780

約数の個数: 36

約数和(自身を含む): 121015104

約数和(自身を除く): 59436268

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 2707, 5414, 5687, 10828, 11374, 22748, 29777, 59554, 119108, 127229, 254458, 327547, 508916, 655094, 1310188, 1399519, 2799038, 5598076, 15394709, 30789418, 61578836]

約数ペア:

[(1, 61578836), (2, 30789418), (4, 15394709), (11, 5598076), (22, 2799038), (44, 1399519), (47, 1310188), (94, 655094), (121, 508916), (188, 327547), (242, 254458), (484, 127229), (517, 119108), (1034, 59554), (2068, 29777), (2707, 22748), (5414, 11374), (5687, 10828)]