51231816

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{9007}}^1$

素因数の和:9098

約数の個数: 48

約数和(自身を含む): 140524800

約数和(自身を除く): 89292984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 9007, 18014, 27021, 36028, 54042, 72056, 81063, 108084, 162126, 216168, 324252, 648504, 711553, 1423106, 2134659, 2846212, 4269318, 5692424, 6403977, 8538636, 12807954, 17077272, 25615908, 51231816]

約数ペア:

[(1, 51231816), (2, 25615908), (3, 17077272), (4, 12807954), (6, 8538636), (8, 6403977), (9, 5692424), (12, 4269318), (18, 2846212), (24, 2134659), (36, 1423106), (72, 711553), (79, 648504), (158, 324252), (237, 216168), (316, 162126), (474, 108084), (632, 81063), (711, 72056), (948, 54042), (1422, 36028), (1896, 27021), (2844, 18014), (5688, 9007)]