80638392

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 210124800

約数和(自身を除く): 129486408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1279, 1704, 2558, 2627, 3837, 5116, 5254, 7674, 7881, 10232, 10508, 15348, 15762, 21016, 30696, 31524, 47323, 63048, 90809, 94646, 141969, 181618, 189292, 272427, 283938, 363236, 378584, 544854, 567876, 726472, 1089708, 1135752, 2179416, 3359933, 6719866, 10079799, 13439732, 20159598, 26879464, 40319196, 80638392]

約数ペア:

[(1, 80638392), (2, 40319196), (3, 26879464), (4, 20159598), (6, 13439732), (8, 10079799), (12, 6719866), (24, 3359933), (37, 2179416), (71, 1135752), (74, 1089708), (111, 726472), (142, 567876), (148, 544854), (213, 378584), (222, 363236), (284, 283938), (296, 272427), (426, 189292), (444, 181618), (568, 141969), (852, 94646), (888, 90809), (1279, 63048), (1704, 47323), (2558, 31524), (2627, 30696), (3837, 21016), (5116, 15762), (5254, 15348), (7674, 10508), (7881, 10232)]