74663690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3259}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 140832000

約数和(自身を除く): 66168310

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 2291, 3259, 4582, 6518, 11455, 16295, 22910, 32590, 94511, 189022, 257461, 472555, 514922, 945110, 1287305, 2574610, 7466369, 14932738, 37331845, 74663690]

約数ペア:

[(1, 74663690), (2, 37331845), (5, 14932738), (10, 7466369), (29, 2574610), (58, 1287305), (79, 945110), (145, 514922), (158, 472555), (290, 257461), (395, 189022), (790, 94511), (2291, 32590), (3259, 22910), (4582, 16295), (6518, 11455)]