63442990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11903}}^1$

素因数の和:11964

約数の個数: 32

約数和(自身を含む): 125991936

約数和(自身を除く): 62548946

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 11903, 23806, 59515, 119030, 154739, 309478, 488023, 773695, 976046, 1547390, 2440115, 4880230, 6344299, 12688598, 31721495, 63442990]

約数ペア:

[(1, 63442990), (2, 31721495), (5, 12688598), (10, 6344299), (13, 4880230), (26, 2440115), (41, 1547390), (65, 976046), (82, 773695), (130, 488023), (205, 309478), (410, 154739), (533, 119030), (1066, 59515), (2665, 23806), (5330, 11903)]