90969228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{360989}}^1$

素因数の和:361006

約数の個数: 36

約数和(自身を含む): 262800720

約数和(自身を除く): 171831492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 360989, 721978, 1082967, 1443956, 2165934, 2526923, 3248901, 4331868, 5053846, 6497802, 7580769, 10107692, 12995604, 15161538, 22742307, 30323076, 45484614, 90969228]

約数ペア:

[(1, 90969228), (2, 45484614), (3, 30323076), (4, 22742307), (6, 15161538), (7, 12995604), (9, 10107692), (12, 7580769), (14, 6497802), (18, 5053846), (21, 4331868), (28, 3248901), (36, 2526923), (42, 2165934), (63, 1443956), (84, 1082967), (126, 721978), (252, 360989)]