80506894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 136170720

約数和(自身を除く): 55663826

約数列:

[1, 2, 13, 26, 37, 53, 74, 106, 481, 689, 962, 1378, 1579, 1961, 3158, 3922, 20527, 25493, 41054, 50986, 58423, 83687, 116846, 167374, 759499, 1087931, 1518998, 2175862, 3096419, 6192838, 40253447, 80506894]

約数ペア:

[(1, 80506894), (2, 40253447), (13, 6192838), (26, 3096419), (37, 2175862), (53, 1518998), (74, 1087931), (106, 759499), (481, 167374), (689, 116846), (962, 83687), (1378, 58423), (1579, 50986), (1961, 41054), (3158, 25493), (3922, 20527)]