64223692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39841}}^1$

素因数の和:39889

約数の個数: 24

約数和(自身を含む): 124944512

約数和(自身を除く): 60720820

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 39841, 79682, 159364, 517933, 1035866, 1235071, 2071732, 2470142, 4940284, 16055923, 32111846, 64223692]

約数ペア:

[(1, 64223692), (2, 32111846), (4, 16055923), (13, 4940284), (26, 2470142), (31, 2071732), (52, 1235071), (62, 1035866), (124, 517933), (403, 159364), (806, 79682), (1612, 39841)]