68950672

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 158878720

約数和(自身を除く): 89928048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 103, 112, 139, 172, 206, 278, 301, 344, 412, 556, 602, 688, 721, 824, 973, 1112, 1204, 1442, 1648, 1946, 2224, 2408, 2884, 3892, 4429, 4816, 5768, 5977, 7784, 8858, 11536, 11954, 14317, 15568, 17716, 23908, 28634, 31003, 35432, 41839, 47816, 57268, 62006, 70864, 83678, 95632, 100219, 114536, 124012, 167356, 200438, 229072, 248024, 334712, 400876, 496048, 615631, 669424, 801752, 1231262, 1603504, 2462524, 4309417, 4925048, 8618834, 9850096, 17237668, 34475336, 68950672]

約数ペア:

[(1, 68950672), (2, 34475336), (4, 17237668), (7, 9850096), (8, 8618834), (14, 4925048), (16, 4309417), (28, 2462524), (43, 1603504), (56, 1231262), (86, 801752), (103, 669424), (112, 615631), (139, 496048), (172, 400876), (206, 334712), (278, 248024), (301, 229072), (344, 200438), (412, 167356), (556, 124012), (602, 114536), (688, 100219), (721, 95632), (824, 83678), (973, 70864), (1112, 62006), (1204, 57268), (1442, 47816), (1648, 41839), (1946, 35432), (2224, 31003), (2408, 28634), (2884, 23908), (3892, 17716), (4429, 15568), (4816, 14317), (5768, 11954), (5977, 11536), (7784, 8858)]