78882148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{1103}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 145595520

約数和(自身を除く): 66713372

約数列:

[1, 2, 4, 19, 38, 76, 941, 1103, 1882, 2206, 3764, 4412, 17879, 20957, 35758, 41914, 71516, 83828, 1037923, 2075846, 4151692, 19720537, 39441074, 78882148]

約数ペア:

[(1, 78882148), (2, 39441074), (4, 19720537), (19, 4151692), (38, 2075846), (76, 1037923), (941, 83828), (1103, 71516), (1882, 41914), (2206, 35758), (3764, 20957), (4412, 17879)]