90703396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 189665280

約数和(自身を除く): 98961884

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 581, 868, 1162, 1259, 2324, 2518, 2573, 5036, 5146, 8813, 10292, 17626, 18011, 35252, 36022, 39029, 72044, 78058, 104497, 156116, 208994, 273203, 417988, 546406, 731479, 1092812, 1462958, 2925916, 3239407, 6478814, 12957628, 22675849, 45351698, 90703396]

約数ペア:

[(1, 90703396), (2, 45351698), (4, 22675849), (7, 12957628), (14, 6478814), (28, 3239407), (31, 2925916), (62, 1462958), (83, 1092812), (124, 731479), (166, 546406), (217, 417988), (332, 273203), (434, 208994), (581, 156116), (868, 104497), (1162, 78058), (1259, 72044), (2324, 39029), (2518, 36022), (2573, 35252), (5036, 18011), (5146, 17626), (8813, 10292)]