61561808

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 150418944

約数和(自身を除く): 88857136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 107, 112, 154, 176, 214, 308, 428, 467, 616, 749, 856, 934, 1177, 1232, 1498, 1712, 1868, 2354, 2996, 3269, 3736, 4708, 5137, 5992, 6538, 7472, 8239, 9416, 10274, 11984, 13076, 16478, 18832, 20548, 26152, 32956, 35959, 41096, 49969, 52304, 65912, 71918, 82192, 99938, 131824, 143836, 199876, 287672, 349783, 399752, 549659, 575344, 699566, 799504, 1099318, 1399132, 2198636, 2798264, 3847613, 4397272, 5596528, 7695226, 8794544, 15390452, 30780904, 61561808]

約数ペア:

[(1, 61561808), (2, 30780904), (4, 15390452), (7, 8794544), (8, 7695226), (11, 5596528), (14, 4397272), (16, 3847613), (22, 2798264), (28, 2198636), (44, 1399132), (56, 1099318), (77, 799504), (88, 699566), (107, 575344), (112, 549659), (154, 399752), (176, 349783), (214, 287672), (308, 199876), (428, 143836), (467, 131824), (616, 99938), (749, 82192), (856, 71918), (934, 65912), (1177, 52304), (1232, 49969), (1498, 41096), (1712, 35959), (1868, 32956), (2354, 26152), (2996, 20548), (3269, 18832), (3736, 16478), (4708, 13076), (5137, 11984), (5992, 10274), (6538, 9416), (7472, 8239)]