85118208

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 263725056

約数和(自身を除く): 178606848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 223, 224, 256, 284, 336, 384, 426, 446, 448, 497, 568, 669, 672, 768, 852, 892, 896, 994, 1136, 1338, 1344, 1491, 1561, 1704, 1784, 1792, 1988, 2272, 2676, 2688, 2982, 3122, 3408, 3568, 3976, 4544, 4683, 5352, 5376, 5964, 6244, 6816, 7136, 7952, 9088, 9366, 10704, 11928, 12488, 13632, 14272, 15833, 15904, 18176, 18732, 21408, 23856, 24976, 27264, 28544, 31666, 31808, 37464, 42816, 47499, 47712, 49952, 54528, 57088, 63332, 63616, 74928, 85632, 94998, 95424, 99904, 110831, 126664, 127232, 149856, 171264, 189996, 190848, 199808, 221662, 253328, 299712, 332493, 379992, 381696, 399616, 443324, 506656, 599424, 664986, 759984, 886648, 1013312, 1198848, 1329972, 1519968, 1773296, 2026624, 2659944, 3039936, 3546592, 4053248, 5319888, 6079872, 7093184, 10639776, 12159744, 14186368, 21279552, 28372736, 42559104, 85118208]

約数ペア:

[(1, 85118208), (2, 42559104), (3, 28372736), (4, 21279552), (6, 14186368), (7, 12159744), (8, 10639776), (12, 7093184), (14, 6079872), (16, 5319888), (21, 4053248), (24, 3546592), (28, 3039936), (32, 2659944), (42, 2026624), (48, 1773296), (56, 1519968), (64, 1329972), (71, 1198848), (84, 1013312), (96, 886648), (112, 759984), (128, 664986), (142, 599424), (168, 506656), (192, 443324), (213, 399616), (223, 381696), (224, 379992), (256, 332493), (284, 299712), (336, 253328), (384, 221662), (426, 199808), (446, 190848), (448, 189996), (497, 171264), (568, 149856), (669, 127232), (672, 126664), (768, 110831), (852, 99904), (892, 95424), (896, 94998), (994, 85632), (1136, 74928), (1338, 63616), (1344, 63332), (1491, 57088), (1561, 54528), (1704, 49952), (1784, 47712), (1792, 47499), (1988, 42816), (2272, 37464), (2676, 31808), (2688, 31666), (2982, 28544), (3122, 27264), (3408, 24976), (3568, 23856), (3976, 21408), (4544, 18732), (4683, 18176), (5352, 15904), (5376, 15833), (5964, 14272), (6244, 13632), (6816, 12488), (7136, 11928), (7952, 10704), (9088, 9366)]