8717324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 20020224

約数和(自身を除く): 11302900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 83, 121, 124, 154, 166, 217, 242, 308, 332, 341, 434, 484, 581, 682, 847, 868, 913, 1162, 1364, 1694, 1826, 2324, 2387, 2573, 3388, 3652, 3751, 4774, 5146, 6391, 7502, 9548, 10043, 10292, 12782, 15004, 18011, 20086, 25564, 26257, 28303, 36022, 40172, 52514, 56606, 70301, 72044, 105028, 113212, 140602, 198121, 281204, 311333, 396242, 622666, 792484, 1245332, 2179331, 4358662, 8717324]

約数ペア:

[(1, 8717324), (2, 4358662), (4, 2179331), (7, 1245332), (11, 792484), (14, 622666), (22, 396242), (28, 311333), (31, 281204), (44, 198121), (62, 140602), (77, 113212), (83, 105028), (121, 72044), (124, 70301), (154, 56606), (166, 52514), (217, 40172), (242, 36022), (308, 28303), (332, 26257), (341, 25564), (434, 20086), (484, 18011), (581, 15004), (682, 12782), (847, 10292), (868, 10043), (913, 9548), (1162, 7502), (1364, 6391), (1694, 5146), (1826, 4774), (2324, 3751), (2387, 3652), (2573, 3388)]