67631872

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 174246912

約数和(自身を除く): 106615040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 73, 77, 88, 94, 112, 128, 146, 154, 176, 188, 224, 256, 292, 308, 329, 352, 376, 448, 511, 517, 584, 616, 658, 704, 752, 803, 896, 1022, 1034, 1168, 1232, 1316, 1408, 1504, 1606, 1792, 2044, 2068, 2336, 2464, 2632, 2816, 3008, 3212, 3431, 3619, 4088, 4136, 4672, 4928, 5264, 5621, 6016, 6424, 6862, 7238, 8176, 8272, 9344, 9856, 10528, 11242, 12032, 12848, 13724, 14476, 16352, 16544, 18688, 19712, 21056, 22484, 24017, 25696, 27448, 28952, 32704, 33088, 37741, 42112, 44968, 48034, 51392, 54896, 57904, 65408, 66176, 75482, 84224, 89936, 96068, 102784, 109792, 115808, 130816, 132352, 150964, 179872, 192136, 205568, 219584, 231616, 264187, 301928, 359744, 384272, 439168, 463232, 528374, 603856, 719488, 768544, 878336, 926464, 1056748, 1207712, 1438976, 1537088, 2113496, 2415424, 3074176, 4226992, 4830848, 6148352, 8453984, 9661696, 16907968, 33815936, 67631872]

約数ペア:

[(1, 67631872), (2, 33815936), (4, 16907968), (7, 9661696), (8, 8453984), (11, 6148352), (14, 4830848), (16, 4226992), (22, 3074176), (28, 2415424), (32, 2113496), (44, 1537088), (47, 1438976), (56, 1207712), (64, 1056748), (73, 926464), (77, 878336), (88, 768544), (94, 719488), (112, 603856), (128, 528374), (146, 463232), (154, 439168), (176, 384272), (188, 359744), (224, 301928), (256, 264187), (292, 231616), (308, 219584), (329, 205568), (352, 192136), (376, 179872), (448, 150964), (511, 132352), (517, 130816), (584, 115808), (616, 109792), (658, 102784), (704, 96068), (752, 89936), (803, 84224), (896, 75482), (1022, 66176), (1034, 65408), (1168, 57904), (1232, 54896), (1316, 51392), (1408, 48034), (1504, 44968), (1606, 42112), (1792, 37741), (2044, 33088), (2068, 32704), (2336, 28952), (2464, 27448), (2632, 25696), (2816, 24017), (3008, 22484), (3212, 21056), (3431, 19712), (3619, 18688), (4088, 16544), (4136, 16352), (4672, 14476), (4928, 13724), (5264, 12848), (5621, 12032), (6016, 11242), (6424, 10528), (6862, 9856), (7238, 9344), (8176, 8272)]