56981672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 67434328

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 47, 88, 92, 94, 184, 188, 253, 376, 506, 517, 599, 1012, 1034, 1081, 1198, 2024, 2068, 2162, 2396, 4136, 4324, 4792, 6589, 8648, 11891, 13178, 13777, 23782, 26356, 27554, 28153, 47564, 52712, 55108, 56306, 95128, 110216, 112612, 151547, 225224, 303094, 309683, 606188, 619366, 647519, 1212376, 1238732, 1295038, 2477464, 2590076, 5180152, 7122709, 14245418, 28490836, 56981672]

約数ペア:

[(1, 56981672), (2, 28490836), (4, 14245418), (8, 7122709), (11, 5180152), (22, 2590076), (23, 2477464), (44, 1295038), (46, 1238732), (47, 1212376), (88, 647519), (92, 619366), (94, 606188), (184, 309683), (188, 303094), (253, 225224), (376, 151547), (506, 112612), (517, 110216), (599, 95128), (1012, 56306), (1034, 55108), (1081, 52712), (1198, 47564), (2024, 28153), (2068, 27554), (2162, 26356), (2396, 23782), (4136, 13777), (4324, 13178), (4792, 11891), (6589, 8648)]