7961390642

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 12222472320

約数和(自身を除く): 4261081678

約数列:

[1, 2, 67, 134, 229, 401, 458, 647, 802, 1294, 15343, 26867, 30686, 43349, 53734, 86698, 91829, 148163, 183658, 259447, 296326, 518894, 6152543, 9926921, 12305086, 17382949, 19853842, 34765898, 59413363, 118826726, 3980695321, 7961390642]

約数ペア:

[(1, 7961390642), (2, 3980695321), (67, 118826726), (134, 59413363), (229, 34765898), (401, 19853842), (458, 17382949), (647, 12305086), (802, 9926921), (1294, 6152543), (15343, 518894), (26867, 296326), (30686, 259447), (43349, 183658), (53734, 148163), (86698, 91829)]