61745307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 32603493

約数列:

[1, 3, 13, 19, 39, 57, 103, 247, 309, 741, 809, 1339, 1957, 2427, 4017, 5871, 10517, 15371, 25441, 31551, 46113, 76323, 83327, 199823, 249981, 599469, 1083251, 1583213, 3249753, 4749639, 20581769, 61745307]

約数ペア:

[(1, 61745307), (3, 20581769), (13, 4749639), (19, 3249753), (39, 1583213), (57, 1083251), (103, 599469), (247, 249981), (309, 199823), (741, 83327), (809, 76323), (1339, 46113), (1957, 31551), (2427, 25441), (4017, 15371), (5871, 10517)]