81996858

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 183396096

約数和(自身を除く): 101399238

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 206, 282, 309, 423, 618, 846, 927, 941, 1854, 1882, 2823, 4841, 5646, 8469, 9682, 14523, 16938, 29046, 43569, 44227, 87138, 88454, 96923, 132681, 193846, 265362, 290769, 398043, 581538, 796086, 872307, 1744614, 4555381, 9110762, 13666143, 27332286, 40998429, 81996858]

約数ペア:

[(1, 81996858), (2, 40998429), (3, 27332286), (6, 13666143), (9, 9110762), (18, 4555381), (47, 1744614), (94, 872307), (103, 796086), (141, 581538), (206, 398043), (282, 290769), (309, 265362), (423, 193846), (618, 132681), (846, 96923), (927, 88454), (941, 87138), (1854, 44227), (1882, 43569), (2823, 29046), (4841, 16938), (5646, 14523), (8469, 9682)]