71818406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 122266368

約数和(自身を除く): 50447962

約数列:

[1, 2, 11, 22, 37, 74, 83, 166, 407, 814, 913, 1063, 1826, 2126, 3071, 6142, 11693, 23386, 33781, 39331, 67562, 78662, 88229, 176458, 432641, 865282, 970519, 1941038, 3264473, 6528946, 35909203, 71818406]

約数ペア:

[(1, 71818406), (2, 35909203), (11, 6528946), (22, 3264473), (37, 1941038), (74, 970519), (83, 865282), (166, 432641), (407, 176458), (814, 88229), (913, 78662), (1063, 67562), (1826, 39331), (2126, 33781), (3071, 23386), (6142, 11693)]