61588737

素因数分解:

$3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 105580800

約数和(自身を除く): 43992063

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 281, 343, 441, 497, 639, 843, 1029, 1491, 1967, 2529, 3087, 3479, 4473, 5901, 10437, 13769, 17703, 19951, 24353, 31311, 41307, 59853, 73059, 96383, 123921, 139657, 179559, 219177, 289149, 418971, 867447, 977599, 1256913, 2932797, 6843193, 8798391, 20529579, 61588737]

約数ペア:

[(1, 61588737), (3, 20529579), (7, 8798391), (9, 6843193), (21, 2932797), (49, 1256913), (63, 977599), (71, 867447), (147, 418971), (213, 289149), (281, 219177), (343, 179559), (441, 139657), (497, 123921), (639, 96383), (843, 73059), (1029, 59853), (1491, 41307), (1967, 31311), (2529, 24353), (3087, 19951), (3479, 17703), (4473, 13769), (5901, 10437)]