90658984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1039}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 183456000

約数和(自身を除く): 92797016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 839, 1039, 1678, 2078, 3356, 4156, 6712, 8312, 10907, 13507, 21814, 27014, 43628, 54028, 87256, 108056, 871721, 1743442, 3486884, 6973768, 11332373, 22664746, 45329492, 90658984]

約数ペア:

[(1, 90658984), (2, 45329492), (4, 22664746), (8, 11332373), (13, 6973768), (26, 3486884), (52, 1743442), (104, 871721), (839, 108056), (1039, 87256), (1678, 54028), (2078, 43628), (3356, 27014), (4156, 21814), (6712, 13507), (8312, 10907)]