81774144

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 112

約数和(自身を含む): 247091200

約数和(自身を除く): 165317056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 192, 216, 222, 288, 296, 333, 432, 444, 576, 592, 666, 864, 888, 999, 1184, 1279, 1332, 1728, 1776, 1998, 2368, 2558, 2664, 3552, 3837, 3996, 5116, 5328, 7104, 7674, 7992, 10232, 10656, 11511, 15348, 15984, 20464, 21312, 23022, 30696, 31968, 34533, 40928, 46044, 47323, 61392, 63936, 69066, 81856, 92088, 94646, 122784, 138132, 141969, 184176, 189292, 245568, 276264, 283938, 368352, 378584, 425907, 552528, 567876, 736704, 757168, 851814, 1105056, 1135752, 1277721, 1514336, 1703628, 2210112, 2271504, 2555442, 3028672, 3407256, 4543008, 5110884, 6814512, 9086016, 10221768, 13629024, 20443536, 27258048, 40887072, 81774144]

約数ペア:

[(1, 81774144), (2, 40887072), (3, 27258048), (4, 20443536), (6, 13629024), (8, 10221768), (9, 9086016), (12, 6814512), (16, 5110884), (18, 4543008), (24, 3407256), (27, 3028672), (32, 2555442), (36, 2271504), (37, 2210112), (48, 1703628), (54, 1514336), (64, 1277721), (72, 1135752), (74, 1105056), (96, 851814), (108, 757168), (111, 736704), (144, 567876), (148, 552528), (192, 425907), (216, 378584), (222, 368352), (288, 283938), (296, 276264), (333, 245568), (432, 189292), (444, 184176), (576, 141969), (592, 138132), (666, 122784), (864, 94646), (888, 92088), (999, 81856), (1184, 69066), (1279, 63936), (1332, 61392), (1728, 47323), (1776, 46044), (1998, 40928), (2368, 34533), (2558, 31968), (2664, 30696), (3552, 23022), (3837, 21312), (3996, 20464), (5116, 15984), (5328, 15348), (7104, 11511), (7674, 10656), (7992, 10232)]