80590822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 52767578

約数列:

[1, 2, 13, 26, 71, 142, 149, 293, 298, 586, 923, 1846, 1937, 3809, 3874, 7618, 10579, 20803, 21158, 41606, 43657, 87314, 137527, 270439, 275054, 540878, 567541, 1135082, 3099647, 6199294, 40295411, 80590822]

約数ペア:

[(1, 80590822), (2, 40295411), (13, 6199294), (26, 3099647), (71, 1135082), (142, 567541), (149, 540878), (293, 275054), (298, 270439), (586, 137527), (923, 87314), (1846, 43657), (1937, 41606), (3809, 21158), (3874, 20803), (7618, 10579)]