90111588

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{21893}}^1$

素因数の和:21921

約数の個数: 48

約数和(自身を含む): 245212800

約数和(自身を除く): 155101212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 21893, 43786, 65679, 87572, 131358, 153251, 262716, 306502, 459753, 613004, 919506, 1072757, 1839012, 2145514, 3218271, 4291028, 6436542, 7509299, 12873084, 15018598, 22527897, 30037196, 45055794, 90111588]

約数ペア:

[(1, 90111588), (2, 45055794), (3, 30037196), (4, 22527897), (6, 15018598), (7, 12873084), (12, 7509299), (14, 6436542), (21, 4291028), (28, 3218271), (42, 2145514), (49, 1839012), (84, 1072757), (98, 919506), (147, 613004), (196, 459753), (294, 306502), (343, 262716), (588, 153251), (686, 131358), (1029, 87572), (1372, 65679), (2058, 43786), (4116, 21893)]