71399788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{787}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 128699312

約数和(自身を除く): 57299524

約数列:

[1, 2, 4, 37, 74, 148, 613, 787, 1226, 1574, 2452, 3148, 22681, 29119, 45362, 58238, 90724, 116476, 482431, 964862, 1929724, 17849947, 35699894, 71399788]

約数ペア:

[(1, 71399788), (2, 35699894), (4, 17849947), (37, 1929724), (74, 964862), (148, 482431), (613, 116476), (787, 90724), (1226, 58238), (1574, 45362), (2452, 29119), (3148, 22681)]