61887392

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1414

約数の個数: 72

約数和(自身を含む): 146728260

約数和(自身を除く): 84840868

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1361, 1421, 1568, 1624, 2722, 2842, 3248, 5444, 5684, 6496, 9527, 10888, 11368, 19054, 21776, 22736, 38108, 39469, 43552, 45472, 66689, 76216, 78938, 133378, 152432, 157876, 266756, 276283, 304864, 315752, 533512, 552566, 631504, 1067024, 1105132, 1263008, 1933981, 2134048, 2210264, 3867962, 4420528, 7735924, 8841056, 15471848, 30943696, 61887392]

約数ペア:

[(1, 61887392), (2, 30943696), (4, 15471848), (7, 8841056), (8, 7735924), (14, 4420528), (16, 3867962), (28, 2210264), (29, 2134048), (32, 1933981), (49, 1263008), (56, 1105132), (58, 1067024), (98, 631504), (112, 552566), (116, 533512), (196, 315752), (203, 304864), (224, 276283), (232, 266756), (392, 157876), (406, 152432), (464, 133378), (784, 78938), (812, 76216), (928, 66689), (1361, 45472), (1421, 43552), (1568, 39469), (1624, 38108), (2722, 22736), (2842, 21776), (3248, 19054), (5444, 11368), (5684, 10888), (6496, 9527)]