31842718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 52301376

約数和(自身を除く): 20458658

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 353, 706, 851, 1219, 1702, 1961, 2438, 3922, 8119, 13061, 16238, 18709, 26122, 37418, 45103, 90206, 300403, 430307, 600806, 692233, 860614, 1384466, 15921359, 31842718]

約数ペア:

[(1, 31842718), (2, 15921359), (23, 1384466), (37, 860614), (46, 692233), (53, 600806), (74, 430307), (106, 300403), (353, 90206), (706, 45103), (851, 37418), (1219, 26122), (1702, 18709), (1961, 16238), (2438, 13061), (3922, 8119)]