64237208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37003}}^1$

素因数の和:37047

約数の個数: 32

約数和(自身を含む): 142095360

約数和(自身を除く): 77858152

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 37003, 74006, 148012, 259021, 296024, 518042, 1036084, 1147093, 2072168, 2294186, 4588372, 8029651, 9176744, 16059302, 32118604, 64237208]

約数ペア:

[(1, 64237208), (2, 32118604), (4, 16059302), (7, 9176744), (8, 8029651), (14, 4588372), (28, 2294186), (31, 2072168), (56, 1147093), (62, 1036084), (124, 518042), (217, 296024), (248, 259021), (434, 148012), (868, 74006), (1736, 37003)]