77450438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{28921}}^1$

素因数の和:29039

約数の個数: 16

約数和(自身を含む): 126331296

約数和(自身を除く): 48880858

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 28921, 57842, 375973, 751946, 2978863, 5957726, 38725219, 77450438]

約数ペア:

[(1, 77450438), (2, 38725219), (13, 5957726), (26, 2978863), (103, 751946), (206, 375973), (1339, 57842), (2678, 28921)]