51816114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1949}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 128980800

約数和(自身を除く): 77164686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 1949, 2954, 3798, 3898, 4431, 5847, 8862, 11694, 13293, 13643, 17541, 26586, 27286, 35082, 40929, 81858, 122787, 245574, 411239, 822478, 1233717, 2467434, 2878673, 3701151, 5757346, 7402302, 8636019, 17272038, 25908057, 51816114]

約数ペア:

[(1, 51816114), (2, 25908057), (3, 17272038), (6, 8636019), (7, 7402302), (9, 5757346), (14, 3701151), (18, 2878673), (21, 2467434), (42, 1233717), (63, 822478), (126, 411239), (211, 245574), (422, 122787), (633, 81858), (1266, 40929), (1477, 35082), (1899, 27286), (1949, 26586), (2954, 17541), (3798, 13643), (3898, 13293), (4431, 11694), (5847, 8862)]