68617648

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 90

約数和(自身を含む): 155041292

約数和(自身を除く): 86423644

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 67, 88, 92, 121, 134, 176, 184, 242, 253, 268, 368, 484, 506, 529, 536, 737, 968, 1012, 1058, 1072, 1474, 1541, 1936, 2024, 2116, 2783, 2948, 3082, 4048, 4232, 5566, 5819, 5896, 6164, 8107, 8464, 11132, 11638, 11792, 12328, 16214, 16951, 22264, 23276, 24656, 32428, 33902, 35443, 44528, 46552, 64009, 64856, 67804, 70886, 93104, 128018, 129712, 135608, 141772, 186461, 256036, 271216, 283544, 372922, 389873, 512072, 567088, 745844, 779746, 1024144, 1491688, 1559492, 2983376, 3118984, 4288603, 6237968, 8577206, 17154412, 34308824, 68617648]

約数ペア:

[(1, 68617648), (2, 34308824), (4, 17154412), (8, 8577206), (11, 6237968), (16, 4288603), (22, 3118984), (23, 2983376), (44, 1559492), (46, 1491688), (67, 1024144), (88, 779746), (92, 745844), (121, 567088), (134, 512072), (176, 389873), (184, 372922), (242, 283544), (253, 271216), (268, 256036), (368, 186461), (484, 141772), (506, 135608), (529, 129712), (536, 128018), (737, 93104), (968, 70886), (1012, 67804), (1058, 64856), (1072, 64009), (1474, 46552), (1541, 44528), (1936, 35443), (2024, 33902), (2116, 32428), (2783, 24656), (2948, 23276), (3082, 22264), (4048, 16951), (4232, 16214), (5566, 12328), (5819, 11792), (5896, 11638), (6164, 11132), (8107, 8464)]