8745968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 21903360

約数和(自身を除く): 13157392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 229, 248, 308, 341, 434, 458, 496, 616, 682, 868, 916, 1232, 1364, 1603, 1736, 1832, 2387, 2519, 2728, 3206, 3472, 3664, 4774, 5038, 5456, 6412, 7099, 9548, 10076, 12824, 14198, 17633, 19096, 20152, 25648, 28396, 35266, 38192, 40304, 49693, 56792, 70532, 78089, 99386, 113584, 141064, 156178, 198772, 282128, 312356, 397544, 546623, 624712, 795088, 1093246, 1249424, 2186492, 4372984, 8745968]

約数ペア:

[(1, 8745968), (2, 4372984), (4, 2186492), (7, 1249424), (8, 1093246), (11, 795088), (14, 624712), (16, 546623), (22, 397544), (28, 312356), (31, 282128), (44, 198772), (56, 156178), (62, 141064), (77, 113584), (88, 99386), (112, 78089), (124, 70532), (154, 56792), (176, 49693), (217, 40304), (229, 38192), (248, 35266), (308, 28396), (341, 25648), (434, 20152), (458, 19096), (496, 17633), (616, 14198), (682, 12824), (868, 10076), (916, 9548), (1232, 7099), (1364, 6412), (1603, 5456), (1736, 5038), (1832, 4774), (2387, 3664), (2519, 3472), (2728, 3206)]