78798746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{20071}}^1$

素因数の和:20237

約数の個数: 16

約数和(自身を含む): 128139648

約数和(自身を除く): 49340902

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 20071, 40142, 260923, 521846, 3030721, 6061442, 39399373, 78798746]

約数ペア:

[(1, 78798746), (2, 39399373), (13, 6061442), (26, 3030721), (151, 521846), (302, 260923), (1963, 40142), (3926, 20071)]