72085790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25117}}^1$

素因数の和:25172

約数の個数: 32

約数和(自身を含む): 151913664

約数和(自身を除く): 79827874

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 25117, 50234, 125585, 175819, 251170, 351638, 879095, 1029797, 1758190, 2059594, 5148985, 7208579, 10297970, 14417158, 36042895, 72085790]

約数ペア:

[(1, 72085790), (2, 36042895), (5, 14417158), (7, 10297970), (10, 7208579), (14, 5148985), (35, 2059594), (41, 1758190), (70, 1029797), (82, 879095), (205, 351638), (287, 251170), (410, 175819), (574, 125585), (1435, 50234), (2870, 25117)]