61557171844

素因数分解:

$2^2\times 7^1\times {\mathrm{115837}}^1\times {\mathrm{18979}}^1$

素因数の和:134827

約数の個数: 24

約数和(自身を含む): 123121893440

約数和(自身を除く): 61564721596

約数列:

[1, 2, 4, 7, 14, 28, 18979, 37958, 75916, 115837, 132853, 231674, 265706, 463348, 531412, 810859, 1621718, 3243436, 2198470423, 4396940846, 8793881692, 15389292961, 30778585922, 61557171844]

約数ペア:

[(1, 61557171844), (2, 30778585922), (4, 15389292961), (7, 8793881692), (14, 4396940846), (28, 2198470423), (18979, 3243436), (37958, 1621718), (75916, 810859), (115837, 531412), (132853, 463348), (231674, 265706)]