81559104

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 249460512

約数和(自身を除く): 167901408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 73, 88, 92, 96, 132, 138, 146, 176, 184, 192, 219, 253, 264, 276, 292, 352, 368, 438, 506, 528, 529, 552, 584, 704, 736, 759, 803, 876, 1012, 1056, 1058, 1104, 1168, 1472, 1518, 1587, 1606, 1679, 1752, 2024, 2112, 2116, 2208, 2336, 2409, 3036, 3174, 3212, 3358, 3504, 4048, 4232, 4416, 4672, 4818, 5037, 5819, 6072, 6348, 6424, 6716, 7008, 8096, 8464, 9636, 10074, 11638, 12144, 12696, 12848, 13432, 14016, 16192, 16928, 17457, 18469, 19272, 20148, 23276, 24288, 25392, 25696, 26864, 33856, 34914, 36938, 38544, 38617, 40296, 46552, 48576, 50784, 51392, 53728, 55407, 69828, 73876, 77088, 77234, 80592, 93104, 101568, 107456, 110814, 115851, 139656, 147752, 154176, 154468, 161184, 186208, 221628, 231702, 279312, 295504, 308936, 322368, 372416, 424787, 443256, 463404, 558624, 591008, 617872, 849574, 886512, 926808, 1117248, 1182016, 1235744, 1274361, 1699148, 1773024, 1853616, 2471488, 2548722, 3398296, 3546048, 3707232, 5097444, 6796592, 7414464, 10194888, 13593184, 20389776, 27186368, 40779552, 81559104]

約数ペア:

[(1, 81559104), (2, 40779552), (3, 27186368), (4, 20389776), (6, 13593184), (8, 10194888), (11, 7414464), (12, 6796592), (16, 5097444), (22, 3707232), (23, 3546048), (24, 3398296), (32, 2548722), (33, 2471488), (44, 1853616), (46, 1773024), (48, 1699148), (64, 1274361), (66, 1235744), (69, 1182016), (73, 1117248), (88, 926808), (92, 886512), (96, 849574), (132, 617872), (138, 591008), (146, 558624), (176, 463404), (184, 443256), (192, 424787), (219, 372416), (253, 322368), (264, 308936), (276, 295504), (292, 279312), (352, 231702), (368, 221628), (438, 186208), (506, 161184), (528, 154468), (529, 154176), (552, 147752), (584, 139656), (704, 115851), (736, 110814), (759, 107456), (803, 101568), (876, 93104), (1012, 80592), (1056, 77234), (1058, 77088), (1104, 73876), (1168, 69828), (1472, 55407), (1518, 53728), (1587, 51392), (1606, 50784), (1679, 48576), (1752, 46552), (2024, 40296), (2112, 38617), (2116, 38544), (2208, 36938), (2336, 34914), (2409, 33856), (3036, 26864), (3174, 25696), (3212, 25392), (3358, 24288), (3504, 23276), (4048, 20148), (4232, 19272), (4416, 18469), (4672, 17457), (4818, 16928), (5037, 16192), (5819, 14016), (6072, 13432), (6348, 12848), (6424, 12696), (6716, 12144), (7008, 11638), (8096, 10074), (8464, 9636)]