80396784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 246307152

約数和(自身を除く): 165910368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 641, 804, 871, 936, 1072, 1206, 1282, 1608, 1742, 1872, 1923, 2412, 2564, 2613, 3216, 3484, 3846, 4824, 5128, 5226, 5769, 6968, 7692, 7839, 8333, 9648, 10256, 10452, 11538, 13936, 15384, 15678, 16666, 20904, 23076, 24999, 30768, 31356, 33332, 41808, 42947, 46152, 49998, 62712, 66664, 74997, 85894, 92304, 99996, 125424, 128841, 133328, 149994, 171788, 199992, 257682, 299988, 343576, 386523, 399984, 515364, 558311, 599976, 687152, 773046, 1030728, 1116622, 1199952, 1546092, 1674933, 2061456, 2233244, 3092184, 3349866, 4466488, 5024799, 6184368, 6699732, 8932976, 10049598, 13399464, 20099196, 26798928, 40198392, 80396784]

約数ペア:

[(1, 80396784), (2, 40198392), (3, 26798928), (4, 20099196), (6, 13399464), (8, 10049598), (9, 8932976), (12, 6699732), (13, 6184368), (16, 5024799), (18, 4466488), (24, 3349866), (26, 3092184), (36, 2233244), (39, 2061456), (48, 1674933), (52, 1546092), (67, 1199952), (72, 1116622), (78, 1030728), (104, 773046), (117, 687152), (134, 599976), (144, 558311), (156, 515364), (201, 399984), (208, 386523), (234, 343576), (268, 299988), (312, 257682), (402, 199992), (468, 171788), (536, 149994), (603, 133328), (624, 128841), (641, 125424), (804, 99996), (871, 92304), (936, 85894), (1072, 74997), (1206, 66664), (1282, 62712), (1608, 49998), (1742, 46152), (1872, 42947), (1923, 41808), (2412, 33332), (2564, 31356), (2613, 30768), (3216, 24999), (3484, 23076), (3846, 20904), (4824, 16666), (5128, 15678), (5226, 15384), (5769, 13936), (6968, 11538), (7692, 10452), (7839, 10256), (8333, 9648)]