31154096

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47491}}^1$

素因数の和:47540

約数の個数: 20

約数和(自身を含む): 61834584

約数和(自身を除く): 30680488

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47491, 94982, 189964, 379928, 759856, 1947131, 3894262, 7788524, 15577048, 31154096]

約数ペア:

[(1, 31154096), (2, 15577048), (4, 7788524), (8, 3894262), (16, 1947131), (41, 759856), (82, 379928), (164, 189964), (328, 94982), (656, 47491)]