68666648

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{23909}}^1$

素因数の和:24274

約数の個数: 16

約数和(自身を含む): 129114000

約数和(自身を除く): 60447352

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 23909, 47818, 95636, 191272, 8583331, 17166662, 34333324, 68666648]

約数ペア:

[(1, 68666648), (2, 34333324), (4, 17166662), (8, 8583331), (359, 191272), (718, 95636), (1436, 47818), (2872, 23909)]