66207911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 89828352

約数和(自身を除く): 23620441

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 629, 1309, 1367, 2849, 4403, 6919, 9569, 15037, 23239, 48433, 50579, 105259, 162673, 255629, 354053, 556369, 859843, 1789403, 3894583, 6018901, 9458273, 66207911]

約数ペア:

[(1, 66207911), (7, 9458273), (11, 6018901), (17, 3894583), (37, 1789403), (77, 859843), (119, 556369), (187, 354053), (259, 255629), (407, 162673), (629, 105259), (1309, 50579), (1367, 48433), (2849, 23239), (4403, 15037), (6919, 9569)]