90868518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1511}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 212992416

約数和(自身を除く): 122123898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 514, 771, 1511, 1542, 2313, 3022, 3341, 4533, 4626, 6682, 9066, 10023, 13599, 19643, 20046, 27198, 30069, 39286, 58929, 60138, 117858, 176787, 353574, 388327, 776654, 1164981, 2329962, 3494943, 5048251, 6989886, 10096502, 15144753, 30289506, 45434259, 90868518]

約数ペア:

[(1, 90868518), (2, 45434259), (3, 30289506), (6, 15144753), (9, 10096502), (13, 6989886), (18, 5048251), (26, 3494943), (39, 2329962), (78, 1164981), (117, 776654), (234, 388327), (257, 353574), (514, 176787), (771, 117858), (1511, 60138), (1542, 58929), (2313, 39286), (3022, 30069), (3341, 27198), (4533, 20046), (4626, 19643), (6682, 13599), (9066, 10023)]