68750808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 208158720

約数和(自身を除く): 139407912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 307, 344, 372, 434, 516, 602, 614, 651, 744, 868, 903, 921, 1032, 1204, 1228, 1302, 1333, 1736, 1806, 1842, 2149, 2408, 2456, 2604, 2666, 3612, 3684, 3999, 4298, 5208, 5332, 6447, 7224, 7368, 7998, 8596, 9331, 9517, 10664, 12894, 13201, 15996, 17192, 18662, 19034, 25788, 26402, 27993, 28551, 31992, 37324, 38068, 39603, 51576, 52804, 55986, 57102, 66619, 74648, 76136, 79206, 92407, 105608, 111972, 114204, 133238, 158412, 184814, 199857, 223944, 228408, 266476, 277221, 316824, 369628, 399714, 409231, 532952, 554442, 739256, 799428, 818462, 1108884, 1227693, 1598856, 1636924, 2217768, 2455386, 2864617, 3273848, 4910772, 5729234, 8593851, 9821544, 11458468, 17187702, 22916936, 34375404, 68750808]

約数ペア:

[(1, 68750808), (2, 34375404), (3, 22916936), (4, 17187702), (6, 11458468), (7, 9821544), (8, 8593851), (12, 5729234), (14, 4910772), (21, 3273848), (24, 2864617), (28, 2455386), (31, 2217768), (42, 1636924), (43, 1598856), (56, 1227693), (62, 1108884), (84, 818462), (86, 799428), (93, 739256), (124, 554442), (129, 532952), (168, 409231), (172, 399714), (186, 369628), (217, 316824), (248, 277221), (258, 266476), (301, 228408), (307, 223944), (344, 199857), (372, 184814), (434, 158412), (516, 133238), (602, 114204), (614, 111972), (651, 105608), (744, 92407), (868, 79206), (903, 76136), (921, 74648), (1032, 66619), (1204, 57102), (1228, 55986), (1302, 52804), (1333, 51576), (1736, 39603), (1806, 38068), (1842, 37324), (2149, 31992), (2408, 28551), (2456, 27993), (2604, 26402), (2666, 25788), (3612, 19034), (3684, 18662), (3999, 17192), (4298, 15996), (5208, 13201), (5332, 12894), (6447, 10664), (7224, 9517), (7368, 9331), (7998, 8596)]