80165898

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^2\times {\mathrm{389}}^1$

素因数の和:611

約数の個数: 36

約数和(自身を含む): 175781970

約数和(自身を除く): 95616072

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 389, 642, 778, 963, 1167, 1926, 2334, 3501, 7002, 11449, 22898, 34347, 41623, 68694, 83246, 103041, 124869, 206082, 249738, 374607, 749214, 4453661, 8907322, 13360983, 26721966, 40082949, 80165898]

約数ペア:

[(1, 80165898), (2, 40082949), (3, 26721966), (6, 13360983), (9, 8907322), (18, 4453661), (107, 749214), (214, 374607), (321, 249738), (389, 206082), (642, 124869), (778, 103041), (963, 83246), (1167, 68694), (1926, 41623), (2334, 34347), (3501, 22898), (7002, 11449)]