31491624

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18481}}^1$

素因数の和:18561

約数の個数: 32

約数和(自身を含む): 79842240

約数和(自身を除く): 48350616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18481, 36962, 55443, 73924, 110886, 147848, 221772, 443544, 1312151, 2624302, 3936453, 5248604, 7872906, 10497208, 15745812, 31491624]

約数ペア:

[(1, 31491624), (2, 15745812), (3, 10497208), (4, 7872906), (6, 5248604), (8, 3936453), (12, 2624302), (24, 1312151), (71, 443544), (142, 221772), (213, 147848), (284, 110886), (426, 73924), (568, 55443), (852, 36962), (1704, 18481)]