61867568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 143609856

約数和(自身を除く): 81742288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 103, 112, 124, 173, 206, 217, 248, 346, 412, 434, 496, 692, 721, 824, 868, 1211, 1384, 1442, 1648, 1736, 2422, 2768, 2884, 3193, 3472, 4844, 5363, 5768, 6386, 9688, 10726, 11536, 12772, 17819, 19376, 21452, 22351, 25544, 35638, 37541, 42904, 44702, 51088, 71276, 75082, 85808, 89404, 124733, 142552, 150164, 178808, 249466, 285104, 300328, 357616, 498932, 552389, 600656, 997864, 1104778, 1995728, 2209556, 3866723, 4419112, 7733446, 8838224, 15466892, 30933784, 61867568]

約数ペア:

[(1, 61867568), (2, 30933784), (4, 15466892), (7, 8838224), (8, 7733446), (14, 4419112), (16, 3866723), (28, 2209556), (31, 1995728), (56, 1104778), (62, 997864), (103, 600656), (112, 552389), (124, 498932), (173, 357616), (206, 300328), (217, 285104), (248, 249466), (346, 178808), (412, 150164), (434, 142552), (496, 124733), (692, 89404), (721, 85808), (824, 75082), (868, 71276), (1211, 51088), (1384, 44702), (1442, 42904), (1648, 37541), (1736, 35638), (2422, 25544), (2768, 22351), (2884, 21452), (3193, 19376), (3472, 17819), (4844, 12772), (5363, 11536), (5768, 10726), (6386, 9688)]