65386542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1609}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 141190560

約数和(自身を除く): 75804018

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1563, 1609, 3126, 3218, 4827, 6773, 9654, 13546, 20319, 20917, 40638, 41834, 62751, 125502, 838289, 1676578, 2514867, 5029734, 10897757, 21795514, 32693271, 65386542]

約数ペア:

[(1, 65386542), (2, 32693271), (3, 21795514), (6, 10897757), (13, 5029734), (26, 2514867), (39, 1676578), (78, 838289), (521, 125502), (1042, 62751), (1563, 41834), (1609, 40638), (3126, 20917), (3218, 20319), (4827, 13546), (6773, 9654)]