31226132

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 63895860

約数和(自身を除く): 32669728

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 509, 626, 1018, 1252, 2036, 2191, 3563, 4382, 7126, 8764, 14252, 15337, 24941, 30674, 49882, 61348, 99764, 159317, 318634, 637268, 1115219, 2230438, 4460876, 7806533, 15613066, 31226132]

約数ペア:

[(1, 31226132), (2, 15613066), (4, 7806533), (7, 4460876), (14, 2230438), (28, 1115219), (49, 637268), (98, 318634), (196, 159317), (313, 99764), (509, 61348), (626, 49882), (1018, 30674), (1252, 24941), (2036, 15337), (2191, 14252), (3563, 8764), (4382, 7126)]