68199677

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 88999680

約数和(自身を除く): 20800003

約数列:

[1, 7, 13, 29, 43, 91, 203, 301, 377, 559, 601, 1247, 2639, 3913, 4207, 7813, 8729, 16211, 17429, 25843, 54691, 113477, 122003, 180901, 226577, 335959, 749447, 1586039, 2351713, 5246129, 9742811, 68199677]

約数ペア:

[(1, 68199677), (7, 9742811), (13, 5246129), (29, 2351713), (43, 1586039), (91, 749447), (203, 335959), (301, 226577), (377, 180901), (559, 122003), (601, 113477), (1247, 54691), (2639, 25843), (3913, 17429), (4207, 16211), (7813, 8729)]