31628592

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1570

約数の個数: 60

約数和(自身を含む): 89143600

約数和(自身を除く): 57515008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1399, 1413, 1884, 2512, 2798, 2826, 3768, 4197, 5596, 5652, 7536, 8394, 11192, 11304, 12591, 16788, 22384, 22608, 25182, 33576, 50364, 67152, 100728, 201456, 219643, 439286, 658929, 878572, 1317858, 1757144, 1976787, 2635716, 3514288, 3953574, 5271432, 7907148, 10542864, 15814296, 31628592]

約数ペア:

[(1, 31628592), (2, 15814296), (3, 10542864), (4, 7907148), (6, 5271432), (8, 3953574), (9, 3514288), (12, 2635716), (16, 1976787), (18, 1757144), (24, 1317858), (36, 878572), (48, 658929), (72, 439286), (144, 219643), (157, 201456), (314, 100728), (471, 67152), (628, 50364), (942, 33576), (1256, 25182), (1399, 22608), (1413, 22384), (1884, 16788), (2512, 12591), (2798, 11304), (2826, 11192), (3768, 8394), (4197, 7536), (5596, 5652)]