71280792

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90001}}^1$

素因数の和:90024

約数の個数: 48

約数和(自身を含む): 210604680

約数和(自身を除く): 139323888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 90001, 180002, 270003, 360004, 540006, 720008, 810009, 990011, 1080012, 1620018, 1980022, 2160024, 2970033, 3240036, 3960044, 5940066, 6480072, 7920088, 8910099, 11880132, 17820198, 23760264, 35640396, 71280792]

約数ペア:

[(1, 71280792), (2, 35640396), (3, 23760264), (4, 17820198), (6, 11880132), (8, 8910099), (9, 7920088), (11, 6480072), (12, 5940066), (18, 3960044), (22, 3240036), (24, 2970033), (33, 2160024), (36, 1980022), (44, 1620018), (66, 1080012), (72, 990011), (88, 810009), (99, 720008), (132, 540006), (198, 360004), (264, 270003), (396, 180002), (792, 90001)]