87931128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 230169600

約数和(自身を除く): 142238472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 584, 744, 876, 1619, 1752, 2263, 3238, 4526, 4857, 6476, 6789, 9052, 9714, 12952, 13578, 18104, 19428, 27156, 38856, 50189, 54312, 100378, 118187, 150567, 200756, 236374, 301134, 354561, 401512, 472748, 602268, 709122, 945496, 1204536, 1418244, 2836488, 3663797, 7327594, 10991391, 14655188, 21982782, 29310376, 43965564, 87931128]

約数ペア:

[(1, 87931128), (2, 43965564), (3, 29310376), (4, 21982782), (6, 14655188), (8, 10991391), (12, 7327594), (24, 3663797), (31, 2836488), (62, 1418244), (73, 1204536), (93, 945496), (124, 709122), (146, 602268), (186, 472748), (219, 401512), (248, 354561), (292, 301134), (372, 236374), (438, 200756), (584, 150567), (744, 118187), (876, 100378), (1619, 54312), (1752, 50189), (2263, 38856), (3238, 27156), (4526, 19428), (4857, 18104), (6476, 13578), (6789, 12952), (9052, 9714)]