68405376

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 199463040

約数和(自身を除く): 131057664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 192, 193, 208, 213, 284, 312, 384, 386, 416, 426, 568, 579, 624, 772, 832, 852, 923, 1136, 1158, 1248, 1544, 1664, 1704, 1846, 2272, 2316, 2496, 2509, 2769, 3088, 3408, 3692, 4544, 4632, 4992, 5018, 5538, 6176, 6816, 7384, 7527, 9088, 9264, 10036, 11076, 12352, 13632, 13703, 14768, 15054, 18528, 20072, 22152, 24704, 27264, 27406, 29536, 30108, 37056, 40144, 41109, 44304, 54812, 59072, 60216, 74112, 80288, 82218, 88608, 109624, 118144, 120432, 160576, 164436, 177216, 178139, 219248, 240864, 321152, 328872, 354432, 356278, 438496, 481728, 534417, 657744, 712556, 876992, 963456, 1068834, 1315488, 1425112, 1753984, 2137668, 2630976, 2850224, 4275336, 5261952, 5700448, 8550672, 11400896, 17101344, 22801792, 34202688, 68405376]

約数ペア:

[(1, 68405376), (2, 34202688), (3, 22801792), (4, 17101344), (6, 11400896), (8, 8550672), (12, 5700448), (13, 5261952), (16, 4275336), (24, 2850224), (26, 2630976), (32, 2137668), (39, 1753984), (48, 1425112), (52, 1315488), (64, 1068834), (71, 963456), (78, 876992), (96, 712556), (104, 657744), (128, 534417), (142, 481728), (156, 438496), (192, 356278), (193, 354432), (208, 328872), (213, 321152), (284, 240864), (312, 219248), (384, 178139), (386, 177216), (416, 164436), (426, 160576), (568, 120432), (579, 118144), (624, 109624), (772, 88608), (832, 82218), (852, 80288), (923, 74112), (1136, 60216), (1158, 59072), (1248, 54812), (1544, 44304), (1664, 41109), (1704, 40144), (1846, 37056), (2272, 30108), (2316, 29536), (2496, 27406), (2509, 27264), (2769, 24704), (3088, 22152), (3408, 20072), (3692, 18528), (4544, 15054), (4632, 14768), (4992, 13703), (5018, 13632), (5538, 12352), (6176, 11076), (6816, 10036), (7384, 9264), (7527, 9088)]