64294724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 126690480

約数和(自身を除く): 62395756

約数列:

[1, 2, 4, 13, 26, 41, 52, 53, 82, 106, 164, 212, 533, 569, 689, 1066, 1138, 1378, 2132, 2173, 2276, 2756, 4346, 7397, 8692, 14794, 23329, 28249, 29588, 30157, 46658, 56498, 60314, 93316, 112996, 120628, 303277, 392041, 606554, 784082, 1213108, 1236437, 1568164, 2472874, 4945748, 16073681, 32147362, 64294724]

約数ペア:

[(1, 64294724), (2, 32147362), (4, 16073681), (13, 4945748), (26, 2472874), (41, 1568164), (52, 1236437), (53, 1213108), (82, 784082), (106, 606554), (164, 392041), (212, 303277), (533, 120628), (569, 112996), (689, 93316), (1066, 60314), (1138, 56498), (1378, 46658), (2132, 30157), (2173, 29588), (2276, 28249), (2756, 23329), (4346, 14794), (7397, 8692)]