78547584

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 219732480

約数和(自身を除く): 141184896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 67, 71, 86, 96, 128, 129, 134, 142, 172, 192, 201, 213, 258, 268, 284, 344, 384, 402, 426, 516, 536, 568, 688, 804, 852, 1032, 1072, 1136, 1376, 1608, 1704, 2064, 2144, 2272, 2752, 2881, 3053, 3216, 3408, 4128, 4288, 4544, 4757, 5504, 5762, 6106, 6432, 6816, 8256, 8576, 8643, 9088, 9159, 9514, 11524, 12212, 12864, 13632, 14271, 16512, 17286, 18318, 19028, 23048, 24424, 25728, 27264, 28542, 34572, 36636, 38056, 46096, 48848, 57084, 69144, 73272, 76112, 92192, 97696, 114168, 138288, 146544, 152224, 184384, 195392, 204551, 228336, 276576, 293088, 304448, 368768, 390784, 409102, 456672, 553152, 586176, 608896, 613653, 818204, 913344, 1106304, 1172352, 1227306, 1636408, 1826688, 2454612, 3272816, 4909224, 6545632, 9818448, 13091264, 19636896, 26182528, 39273792, 78547584]

約数ペア:

[(1, 78547584), (2, 39273792), (3, 26182528), (4, 19636896), (6, 13091264), (8, 9818448), (12, 6545632), (16, 4909224), (24, 3272816), (32, 2454612), (43, 1826688), (48, 1636408), (64, 1227306), (67, 1172352), (71, 1106304), (86, 913344), (96, 818204), (128, 613653), (129, 608896), (134, 586176), (142, 553152), (172, 456672), (192, 409102), (201, 390784), (213, 368768), (258, 304448), (268, 293088), (284, 276576), (344, 228336), (384, 204551), (402, 195392), (426, 184384), (516, 152224), (536, 146544), (568, 138288), (688, 114168), (804, 97696), (852, 92192), (1032, 76112), (1072, 73272), (1136, 69144), (1376, 57084), (1608, 48848), (1704, 46096), (2064, 38056), (2144, 36636), (2272, 34572), (2752, 28542), (2881, 27264), (3053, 25728), (3216, 24424), (3408, 23048), (4128, 19028), (4288, 18318), (4544, 17286), (4757, 16512), (5504, 14271), (5762, 13632), (6106, 12864), (6432, 12212), (6816, 11524), (8256, 9514), (8576, 9159), (8643, 9088)]