61817964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{396269}}^1$

素因数の和:396289

約数の個数: 24

約数和(自身を含む): 155337840

約数和(自身を除く): 93519876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 396269, 792538, 1188807, 1585076, 2377614, 4755228, 5151497, 10302994, 15454491, 20605988, 30908982, 61817964]

約数ペア:

[(1, 61817964), (2, 30908982), (3, 20605988), (4, 15454491), (6, 10302994), (12, 5151497), (13, 4755228), (26, 2377614), (39, 1585076), (52, 1188807), (78, 792538), (156, 396269)]