78464256

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 233506560

約数和(自身を除く): 155042304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 256, 271, 312, 348, 377, 384, 416, 464, 542, 624, 696, 754, 768, 813, 832, 928, 1084, 1131, 1248, 1392, 1508, 1626, 1664, 1856, 2168, 2262, 2496, 2784, 3016, 3252, 3328, 3523, 3712, 4336, 4524, 4992, 5568, 6032, 6504, 7046, 7424, 7859, 8672, 9048, 9984, 10569, 11136, 12064, 13008, 14092, 15718, 17344, 18096, 21138, 22272, 23577, 24128, 26016, 28184, 31436, 34688, 36192, 42276, 47154, 48256, 52032, 56368, 62872, 69376, 72384, 84552, 94308, 96512, 102167, 104064, 112736, 125744, 144768, 169104, 188616, 204334, 208128, 225472, 251488, 289536, 306501, 338208, 377232, 408668, 450944, 502976, 613002, 676416, 754464, 817336, 901888, 1005952, 1226004, 1352832, 1508928, 1634672, 2011904, 2452008, 2705664, 3017856, 3269344, 4904016, 6035712, 6538688, 9808032, 13077376, 19616064, 26154752, 39232128, 78464256]

約数ペア:

[(1, 78464256), (2, 39232128), (3, 26154752), (4, 19616064), (6, 13077376), (8, 9808032), (12, 6538688), (13, 6035712), (16, 4904016), (24, 3269344), (26, 3017856), (29, 2705664), (32, 2452008), (39, 2011904), (48, 1634672), (52, 1508928), (58, 1352832), (64, 1226004), (78, 1005952), (87, 901888), (96, 817336), (104, 754464), (116, 676416), (128, 613002), (156, 502976), (174, 450944), (192, 408668), (208, 377232), (232, 338208), (256, 306501), (271, 289536), (312, 251488), (348, 225472), (377, 208128), (384, 204334), (416, 188616), (464, 169104), (542, 144768), (624, 125744), (696, 112736), (754, 104064), (768, 102167), (813, 96512), (832, 94308), (928, 84552), (1084, 72384), (1131, 69376), (1248, 62872), (1392, 56368), (1508, 52032), (1626, 48256), (1664, 47154), (1856, 42276), (2168, 36192), (2262, 34688), (2496, 31436), (2784, 28184), (3016, 26016), (3252, 24128), (3328, 23577), (3523, 22272), (3712, 21138), (4336, 18096), (4524, 17344), (4992, 15718), (5568, 14092), (6032, 13008), (6504, 12064), (7046, 11136), (7424, 10569), (7859, 9984), (8672, 9048)]