78887762

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{3967}}^1$

素因数の和:4193

約数の個数: 16

約数和(自身を含む): 121039872

約数和(自身を除く): 42152110

約数列:

[1, 2, 61, 122, 163, 326, 3967, 7934, 9943, 19886, 241987, 483974, 646621, 1293242, 39443881, 78887762]

約数ペア:

[(1, 78887762), (2, 39443881), (61, 1293242), (122, 646621), (163, 483974), (326, 241987), (3967, 19886), (7934, 9943)]