68093440

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 80

約数和(自身を含む): 166118832

約数和(自身を除く): 98025392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 397, 512, 536, 640, 670, 794, 1072, 1280, 1340, 1588, 1985, 2144, 2560, 2680, 3176, 3970, 4288, 5360, 6352, 7940, 8576, 10720, 12704, 15880, 17152, 21440, 25408, 26599, 31760, 34304, 42880, 50816, 53198, 63520, 85760, 101632, 106396, 127040, 132995, 171520, 203264, 212792, 254080, 265990, 425584, 508160, 531980, 851168, 1016320, 1063960, 1702336, 2127920, 3404672, 4255840, 6809344, 8511680, 13618688, 17023360, 34046720, 68093440]

約数ペア:

[(1, 68093440), (2, 34046720), (4, 17023360), (5, 13618688), (8, 8511680), (10, 6809344), (16, 4255840), (20, 3404672), (32, 2127920), (40, 1702336), (64, 1063960), (67, 1016320), (80, 851168), (128, 531980), (134, 508160), (160, 425584), (256, 265990), (268, 254080), (320, 212792), (335, 203264), (397, 171520), (512, 132995), (536, 127040), (640, 106396), (670, 101632), (794, 85760), (1072, 63520), (1280, 53198), (1340, 50816), (1588, 42880), (1985, 34304), (2144, 31760), (2560, 26599), (2680, 25408), (3176, 21440), (3970, 17152), (4288, 15880), (5360, 12704), (6352, 10720), (7940, 8576)]