72722110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 135771552

約数和(自身を除く): 63049442

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 2137, 3403, 4274, 6806, 10685, 17015, 21370, 34030, 87617, 175234, 177371, 354742, 438085, 876170, 886855, 1773710, 7272211, 14544422, 36361055, 72722110]

約数ペア:

[(1, 72722110), (2, 36361055), (5, 14544422), (10, 7272211), (41, 1773710), (82, 886855), (83, 876170), (166, 438085), (205, 354742), (410, 177371), (415, 175234), (830, 87617), (2137, 34030), (3403, 21370), (4274, 17015), (6806, 10685)]