90768816

素因数分解:

$2^4\times 3^3\times {\mathrm{210113}}^1$

素因数の和:210130

約数の個数: 40

約数和(自身を含む): 260541360

約数和(自身を除く): 169772544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 210113, 420226, 630339, 840452, 1260678, 1680904, 1891017, 2521356, 3361808, 3782034, 5042712, 5673051, 7564068, 10085424, 11346102, 15128136, 22692204, 30256272, 45384408, 90768816]

約数ペア:

[(1, 90768816), (2, 45384408), (3, 30256272), (4, 22692204), (6, 15128136), (8, 11346102), (9, 10085424), (12, 7564068), (16, 5673051), (18, 5042712), (24, 3782034), (27, 3361808), (36, 2521356), (48, 1891017), (54, 1680904), (72, 1260678), (108, 840452), (144, 630339), (216, 420226), (432, 210113)]