61613776

素因数分解:

$2^4\times 7^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 141856000

約数和(自身を除く): 80242224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 109, 112, 196, 206, 218, 343, 392, 412, 436, 686, 721, 763, 784, 824, 872, 1372, 1442, 1526, 1648, 1744, 2744, 2884, 3052, 5047, 5341, 5488, 5768, 6104, 10094, 10682, 11227, 11536, 12208, 20188, 21364, 22454, 35329, 37387, 40376, 42728, 44908, 70658, 74774, 78589, 80752, 85456, 89816, 141316, 149548, 157178, 179632, 282632, 299096, 314356, 550123, 565264, 598192, 628712, 1100246, 1257424, 2200492, 3850861, 4400984, 7701722, 8801968, 15403444, 30806888, 61613776]

約数ペア:

[(1, 61613776), (2, 30806888), (4, 15403444), (7, 8801968), (8, 7701722), (14, 4400984), (16, 3850861), (28, 2200492), (49, 1257424), (56, 1100246), (98, 628712), (103, 598192), (109, 565264), (112, 550123), (196, 314356), (206, 299096), (218, 282632), (343, 179632), (392, 157178), (412, 149548), (436, 141316), (686, 89816), (721, 85456), (763, 80752), (784, 78589), (824, 74774), (872, 70658), (1372, 44908), (1442, 42728), (1526, 40376), (1648, 37387), (1744, 35329), (2744, 22454), (2884, 21364), (3052, 20188), (5047, 12208), (5341, 11536), (5488, 11227), (5768, 10682), (6104, 10094)]