77340536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 116195464

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 124, 149, 161, 182, 184, 217, 248, 298, 299, 322, 364, 403, 434, 596, 598, 644, 713, 728, 806, 868, 1043, 1192, 1196, 1288, 1426, 1612, 1736, 1937, 2086, 2093, 2392, 2821, 2852, 3224, 3427, 3874, 4172, 4186, 4619, 4991, 5642, 5704, 6854, 7748, 8344, 8372, 9238, 9269, 9982, 11284, 13559, 13708, 15496, 16744, 18476, 18538, 19964, 22568, 23989, 27118, 27416, 32333, 36952, 37076, 39928, 44551, 47978, 54236, 60047, 64666, 64883, 74152, 89102, 95956, 106237, 108472, 120094, 129332, 129766, 178204, 191912, 212474, 240188, 258664, 259532, 311857, 356408, 420329, 424948, 480376, 519064, 623714, 743659, 840658, 849896, 1247428, 1381081, 1487318, 1681316, 2494856, 2762162, 2974636, 3362632, 5524324, 5949272, 9667567, 11048648, 19335134, 38670268, 77340536]

約数ペア:

[(1, 77340536), (2, 38670268), (4, 19335134), (7, 11048648), (8, 9667567), (13, 5949272), (14, 5524324), (23, 3362632), (26, 2974636), (28, 2762162), (31, 2494856), (46, 1681316), (52, 1487318), (56, 1381081), (62, 1247428), (91, 849896), (92, 840658), (104, 743659), (124, 623714), (149, 519064), (161, 480376), (182, 424948), (184, 420329), (217, 356408), (248, 311857), (298, 259532), (299, 258664), (322, 240188), (364, 212474), (403, 191912), (434, 178204), (596, 129766), (598, 129332), (644, 120094), (713, 108472), (728, 106237), (806, 95956), (868, 89102), (1043, 74152), (1192, 64883), (1196, 64666), (1288, 60047), (1426, 54236), (1612, 47978), (1736, 44551), (1937, 39928), (2086, 37076), (2093, 36952), (2392, 32333), (2821, 27416), (2852, 27118), (3224, 23989), (3427, 22568), (3874, 19964), (4172, 18538), (4186, 18476), (4619, 16744), (4991, 15496), (5642, 13708), (5704, 13559), (6854, 11284), (7748, 9982), (8344, 9269), (8372, 9238)]