90017388

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{23369}}^1$

素因数の和:23486

約数の個数: 36

約数和(自身を含む): 229680360

約数和(自身を除く): 139662972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 23369, 46738, 70107, 93476, 140214, 210321, 280428, 420642, 841284, 2500483, 5000966, 7501449, 10001932, 15002898, 22504347, 30005796, 45008694, 90017388]

約数ペア:

[(1, 90017388), (2, 45008694), (3, 30005796), (4, 22504347), (6, 15002898), (9, 10001932), (12, 7501449), (18, 5000966), (36, 2500483), (107, 841284), (214, 420642), (321, 280428), (428, 210321), (642, 140214), (963, 93476), (1284, 70107), (1926, 46738), (3852, 23369)]