87818438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{3449}}^1$

素因数の和:3919

約数の個数: 16

約数和(自身を含む): 136620000

約数和(自身を除く): 48801562

約数列:

[1, 2, 29, 58, 439, 878, 3449, 6898, 12731, 25462, 100021, 200042, 1514111, 3028222, 43909219, 87818438]

約数ペア:

[(1, 87818438), (2, 43909219), (29, 3028222), (58, 1514111), (439, 200042), (878, 100021), (3449, 25462), (6898, 12731)]