64636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 134064

約数和(自身を除く): 69428

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 452, 572, 1243, 1469, 2486, 2938, 4972, 5876, 16159, 32318, 64636]

約数ペア:

[(1, 64636), (2, 32318), (4, 16159), (11, 5876), (13, 4972), (22, 2938), (26, 2486), (44, 1469), (52, 1243), (113, 572), (143, 452), (226, 286)]