87321816

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13627}}^1$

素因数の和:13728

約数の個数: 48

約数和(自身を含む): 239171400

約数和(自身を除く): 151849584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 13627, 27254, 40881, 54508, 81762, 109016, 122643, 163524, 245286, 327048, 490572, 981144, 1212803, 2425606, 3638409, 4851212, 7276818, 9702424, 10915227, 14553636, 21830454, 29107272, 43660908, 87321816]

約数ペア:

[(1, 87321816), (2, 43660908), (3, 29107272), (4, 21830454), (6, 14553636), (8, 10915227), (9, 9702424), (12, 7276818), (18, 4851212), (24, 3638409), (36, 2425606), (72, 1212803), (89, 981144), (178, 490572), (267, 327048), (356, 245286), (534, 163524), (712, 122643), (801, 109016), (1068, 81762), (1602, 54508), (2136, 40881), (3204, 27254), (6408, 13627)]