86821896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1907}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 249108480

約数和(自身を除く): 162286584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 271, 542, 813, 1084, 1626, 1897, 1907, 2168, 3252, 3794, 3814, 5691, 5721, 6504, 7588, 7628, 11382, 11442, 13349, 15176, 15256, 22764, 22884, 26698, 40047, 45528, 45768, 53396, 80094, 106792, 160188, 320376, 516797, 1033594, 1550391, 2067188, 3100782, 3617579, 4134376, 6201564, 7235158, 10852737, 12403128, 14470316, 21705474, 28940632, 43410948, 86821896]

約数ペア:

[(1, 86821896), (2, 43410948), (3, 28940632), (4, 21705474), (6, 14470316), (7, 12403128), (8, 10852737), (12, 7235158), (14, 6201564), (21, 4134376), (24, 3617579), (28, 3100782), (42, 2067188), (56, 1550391), (84, 1033594), (168, 516797), (271, 320376), (542, 160188), (813, 106792), (1084, 80094), (1626, 53396), (1897, 45768), (1907, 45528), (2168, 40047), (3252, 26698), (3794, 22884), (3814, 22764), (5691, 15256), (5721, 15176), (6504, 13349), (7588, 11442), (7628, 11382)]