73320628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{691}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 131834304

約数和(自身を除く): 58513676

約数列:

[1, 2, 4, 41, 82, 164, 647, 691, 1294, 1382, 2588, 2764, 26527, 28331, 53054, 56662, 106108, 113324, 447077, 894154, 1788308, 18330157, 36660314, 73320628]

約数ペア:

[(1, 73320628), (2, 36660314), (4, 18330157), (41, 1788308), (82, 894154), (164, 447077), (647, 113324), (691, 106108), (1294, 56662), (1382, 53054), (2588, 28331), (2764, 26527)]