81307896

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{31081}}^1$

素因数の和:31199

約数の個数: 32

約数和(自身を含む): 205141200

約数和(自身を除く): 123833304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 31081, 62162, 93243, 124324, 186486, 248648, 372972, 745944, 3387829, 6775658, 10163487, 13551316, 20326974, 27102632, 40653948, 81307896]

約数ペア:

[(1, 81307896), (2, 40653948), (3, 27102632), (4, 20326974), (6, 13551316), (8, 10163487), (12, 6775658), (24, 3387829), (109, 745944), (218, 372972), (327, 248648), (436, 186486), (654, 124324), (872, 93243), (1308, 62162), (2616, 31081)]