8123654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 16796160

約数和(自身を除く): 8672506

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 107, 119, 154, 187, 203, 214, 238, 319, 374, 406, 493, 638, 749, 986, 1177, 1309, 1498, 1819, 2233, 2354, 2618, 3103, 3451, 3638, 4466, 5423, 6206, 6902, 8239, 10846, 12733, 16478, 20009, 21721, 25466, 34133, 37961, 40018, 43442, 52751, 68266, 75922, 105502, 140063, 238931, 280126, 369257, 477862, 580261, 738514, 1160522, 4061827, 8123654]

約数ペア:

[(1, 8123654), (2, 4061827), (7, 1160522), (11, 738514), (14, 580261), (17, 477862), (22, 369257), (29, 280126), (34, 238931), (58, 140063), (77, 105502), (107, 75922), (119, 68266), (154, 52751), (187, 43442), (203, 40018), (214, 37961), (238, 34133), (319, 25466), (374, 21721), (406, 20009), (493, 16478), (638, 12733), (749, 10846), (986, 8239), (1177, 6902), (1309, 6206), (1498, 5423), (1819, 4466), (2233, 3638), (2354, 3451), (2618, 3103)]