51631872

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 149130240

約数和(自身を除く): 97498368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 79, 92, 96, 111, 128, 138, 148, 158, 184, 192, 222, 237, 256, 276, 296, 316, 368, 384, 444, 474, 552, 592, 632, 736, 768, 851, 888, 948, 1104, 1184, 1264, 1472, 1702, 1776, 1817, 1896, 2208, 2368, 2528, 2553, 2923, 2944, 3404, 3552, 3634, 3792, 4416, 4736, 5056, 5106, 5451, 5846, 5888, 6808, 7104, 7268, 7584, 8769, 8832, 9472, 10112, 10212, 10902, 11692, 13616, 14208, 14536, 15168, 17538, 17664, 20224, 20424, 21804, 23384, 27232, 28416, 29072, 30336, 35076, 40848, 43608, 46768, 54464, 58144, 60672, 67229, 70152, 81696, 87216, 93536, 108928, 116288, 134458, 140304, 163392, 174432, 187072, 201687, 217856, 232576, 268916, 280608, 326784, 348864, 374144, 403374, 465152, 537832, 561216, 653568, 697728, 748288, 806748, 1075664, 1122432, 1395456, 1613496, 2151328, 2244864, 3226992, 4302656, 6453984, 8605312, 12907968, 17210624, 25815936, 51631872]

約数ペア:

[(1, 51631872), (2, 25815936), (3, 17210624), (4, 12907968), (6, 8605312), (8, 6453984), (12, 4302656), (16, 3226992), (23, 2244864), (24, 2151328), (32, 1613496), (37, 1395456), (46, 1122432), (48, 1075664), (64, 806748), (69, 748288), (74, 697728), (79, 653568), (92, 561216), (96, 537832), (111, 465152), (128, 403374), (138, 374144), (148, 348864), (158, 326784), (184, 280608), (192, 268916), (222, 232576), (237, 217856), (256, 201687), (276, 187072), (296, 174432), (316, 163392), (368, 140304), (384, 134458), (444, 116288), (474, 108928), (552, 93536), (592, 87216), (632, 81696), (736, 70152), (768, 67229), (851, 60672), (888, 58144), (948, 54464), (1104, 46768), (1184, 43608), (1264, 40848), (1472, 35076), (1702, 30336), (1776, 29072), (1817, 28416), (1896, 27232), (2208, 23384), (2368, 21804), (2528, 20424), (2553, 20224), (2923, 17664), (2944, 17538), (3404, 15168), (3552, 14536), (3634, 14208), (3792, 13616), (4416, 11692), (4736, 10902), (5056, 10212), (5106, 10112), (5451, 9472), (5846, 8832), (5888, 8769), (6808, 7584), (7104, 7268)]