68829464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 150595200

約数和(自身を除く): 81765736

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 139, 187, 278, 331, 374, 556, 662, 748, 1112, 1324, 1496, 1529, 2363, 2648, 3058, 3641, 4726, 5627, 6116, 7282, 9452, 11254, 12232, 14564, 18904, 22508, 25993, 29128, 45016, 46009, 51986, 61897, 92018, 103972, 123794, 184036, 207944, 247588, 368072, 495176, 506099, 782153, 1012198, 1564306, 2024396, 3128612, 4048792, 6257224, 8603683, 17207366, 34414732, 68829464]

約数ペア:

[(1, 68829464), (2, 34414732), (4, 17207366), (8, 8603683), (11, 6257224), (17, 4048792), (22, 3128612), (34, 2024396), (44, 1564306), (68, 1012198), (88, 782153), (136, 506099), (139, 495176), (187, 368072), (278, 247588), (331, 207944), (374, 184036), (556, 123794), (662, 103972), (748, 92018), (1112, 61897), (1324, 51986), (1496, 46009), (1529, 45016), (2363, 29128), (2648, 25993), (3058, 22508), (3641, 18904), (4726, 14564), (5627, 12232), (6116, 11254), (7282, 9452)]