61136478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 148438080

約数和(自身を除く): 87301602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 949, 1193, 1314, 1898, 1971, 2386, 2847, 3579, 3942, 5694, 7158, 8541, 10737, 15509, 17082, 21474, 25623, 31018, 32211, 46527, 51246, 64422, 87089, 93054, 139581, 174178, 261267, 279162, 418743, 522534, 783801, 837486, 1132157, 1567602, 2264314, 2351403, 3396471, 4702806, 6792942, 10189413, 20378826, 30568239, 61136478]

約数ペア:

[(1, 61136478), (2, 30568239), (3, 20378826), (6, 10189413), (9, 6792942), (13, 4702806), (18, 3396471), (26, 2351403), (27, 2264314), (39, 1567602), (54, 1132157), (73, 837486), (78, 783801), (117, 522534), (146, 418743), (219, 279162), (234, 261267), (351, 174178), (438, 139581), (657, 93054), (702, 87089), (949, 64422), (1193, 51246), (1314, 46527), (1898, 32211), (1971, 31018), (2386, 25623), (2847, 21474), (3579, 17082), (3942, 15509), (5694, 10737), (7158, 8541)]