81355692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 218824704

約数和(自身を除く): 137469012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 127, 132, 138, 211, 253, 254, 276, 381, 422, 506, 508, 633, 759, 762, 844, 1012, 1266, 1397, 1518, 1524, 2321, 2532, 2794, 2921, 3036, 4191, 4642, 4853, 5588, 5842, 6963, 8382, 8763, 9284, 9706, 11684, 13926, 14559, 16764, 17526, 19412, 26797, 27852, 29118, 32131, 35052, 53383, 53594, 58236, 64262, 80391, 96393, 106766, 107188, 128524, 160149, 160782, 192786, 213532, 294767, 320298, 321564, 385572, 589534, 616331, 640596, 884301, 1179068, 1232662, 1768602, 1848993, 2465324, 3537204, 3697986, 6779641, 7395972, 13559282, 20338923, 27118564, 40677846, 81355692]

約数ペア:

[(1, 81355692), (2, 40677846), (3, 27118564), (4, 20338923), (6, 13559282), (11, 7395972), (12, 6779641), (22, 3697986), (23, 3537204), (33, 2465324), (44, 1848993), (46, 1768602), (66, 1232662), (69, 1179068), (92, 884301), (127, 640596), (132, 616331), (138, 589534), (211, 385572), (253, 321564), (254, 320298), (276, 294767), (381, 213532), (422, 192786), (506, 160782), (508, 160149), (633, 128524), (759, 107188), (762, 106766), (844, 96393), (1012, 80391), (1266, 64262), (1397, 58236), (1518, 53594), (1524, 53383), (2321, 35052), (2532, 32131), (2794, 29118), (2921, 27852), (3036, 26797), (4191, 19412), (4642, 17526), (4853, 16764), (5588, 14559), (5842, 13926), (6963, 11684), (8382, 9706), (8763, 9284)]