1991860536

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{26339}}^1$

素因数の和:26508

約数の個数: 64

約数和(自身を含む): 5234284800

約数和(自身を除く): 3242424264

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 137, 138, 184, 274, 276, 411, 548, 552, 822, 1096, 1644, 3151, 3288, 6302, 9453, 12604, 18906, 25208, 26339, 37812, 52678, 75624, 79017, 105356, 158034, 210712, 316068, 605797, 632136, 1211594, 1817391, 2423188, 3608443, 3634782, 4846376, 7216886, 7269564, 10825329, 14433772, 14539128, 21650658, 28867544, 43301316, 82994189, 86602632, 165988378, 248982567, 331976756, 497965134, 663953512, 995930268, 1991860536]

約数ペア:

[(1, 1991860536), (2, 995930268), (3, 663953512), (4, 497965134), (6, 331976756), (8, 248982567), (12, 165988378), (23, 86602632), (24, 82994189), (46, 43301316), (69, 28867544), (92, 21650658), (137, 14539128), (138, 14433772), (184, 10825329), (274, 7269564), (276, 7216886), (411, 4846376), (548, 3634782), (552, 3608443), (822, 2423188), (1096, 1817391), (1644, 1211594), (3151, 632136), (3288, 605797), (6302, 316068), (9453, 210712), (12604, 158034), (18906, 105356), (25208, 79017), (26339, 75624), (37812, 52678)]