39712512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 123621120

約数和(自身を除く): 83908608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 89, 96, 112, 128, 166, 168, 178, 192, 224, 249, 256, 267, 332, 336, 356, 384, 448, 498, 534, 581, 623, 664, 672, 712, 768, 896, 996, 1068, 1162, 1246, 1328, 1344, 1424, 1743, 1792, 1869, 1992, 2136, 2324, 2492, 2656, 2688, 2848, 3486, 3738, 3984, 4272, 4648, 4984, 5312, 5376, 5696, 6972, 7387, 7476, 7968, 8544, 9296, 9968, 10624, 11392, 13944, 14774, 14952, 15936, 17088, 18592, 19936, 21248, 22161, 22784, 27888, 29548, 29904, 31872, 34176, 37184, 39872, 44322, 51709, 55776, 59096, 59808, 63744, 68352, 74368, 79744, 88644, 103418, 111552, 118192, 119616, 148736, 155127, 159488, 177288, 206836, 223104, 236384, 239232, 310254, 354576, 413672, 446208, 472768, 478464, 620508, 709152, 827344, 945536, 1241016, 1418304, 1654688, 1891072, 2482032, 2836608, 3309376, 4964064, 5673216, 6618752, 9928128, 13237504, 19856256, 39712512]

約数ペア:

[(1, 39712512), (2, 19856256), (3, 13237504), (4, 9928128), (6, 6618752), (7, 5673216), (8, 4964064), (12, 3309376), (14, 2836608), (16, 2482032), (21, 1891072), (24, 1654688), (28, 1418304), (32, 1241016), (42, 945536), (48, 827344), (56, 709152), (64, 620508), (83, 478464), (84, 472768), (89, 446208), (96, 413672), (112, 354576), (128, 310254), (166, 239232), (168, 236384), (178, 223104), (192, 206836), (224, 177288), (249, 159488), (256, 155127), (267, 148736), (332, 119616), (336, 118192), (356, 111552), (384, 103418), (448, 88644), (498, 79744), (534, 74368), (581, 68352), (623, 63744), (664, 59808), (672, 59096), (712, 55776), (768, 51709), (896, 44322), (996, 39872), (1068, 37184), (1162, 34176), (1246, 31872), (1328, 29904), (1344, 29548), (1424, 27888), (1743, 22784), (1792, 22161), (1869, 21248), (1992, 19936), (2136, 18592), (2324, 17088), (2492, 15936), (2656, 14952), (2688, 14774), (2848, 13944), (3486, 11392), (3738, 10624), (3984, 9968), (4272, 9296), (4648, 8544), (4984, 7968), (5312, 7476), (5376, 7387), (5696, 6972)]