61129264

素因数分解:

$2^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:882

約数の個数: 60

約数和(自身を含む): 139296144

約数和(自身を除く): 78166880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 392, 412, 721, 757, 784, 824, 1442, 1514, 1648, 2884, 3028, 5047, 5299, 5768, 6056, 10094, 10598, 11536, 12112, 20188, 21196, 37093, 40376, 42392, 74186, 77971, 80752, 84784, 148372, 155942, 296744, 311884, 545797, 593488, 623768, 1091594, 1247536, 2183188, 3820579, 4366376, 7641158, 8732752, 15282316, 30564632, 61129264]

約数ペア:

[(1, 61129264), (2, 30564632), (4, 15282316), (7, 8732752), (8, 7641158), (14, 4366376), (16, 3820579), (28, 2183188), (49, 1247536), (56, 1091594), (98, 623768), (103, 593488), (112, 545797), (196, 311884), (206, 296744), (392, 155942), (412, 148372), (721, 84784), (757, 80752), (784, 77971), (824, 74186), (1442, 42392), (1514, 40376), (1648, 37093), (2884, 21196), (3028, 20188), (5047, 12112), (5299, 11536), (5768, 10598), (6056, 10094)]