64259156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39863}}^1$

素因数の和:39911

約数の個数: 24

約数和(自身を含む): 125013504

約数和(自身を除く): 60754348

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 39863, 79726, 159452, 518219, 1036438, 1235753, 2072876, 2471506, 4943012, 16064789, 32129578, 64259156]

約数ペア:

[(1, 64259156), (2, 32129578), (4, 16064789), (13, 4943012), (26, 2471506), (31, 2072876), (52, 1235753), (62, 1036438), (124, 518219), (403, 159452), (806, 79726), (1612, 39863)]