72000213

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{1049}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 97372800

約数和(自身を除く): 25372587

約数列:

[1, 3, 137, 167, 411, 501, 1049, 3147, 22879, 68637, 143713, 175183, 431139, 525549, 24000071, 72000213]

約数ペア:

[(1, 72000213), (3, 24000071), (137, 525549), (167, 431139), (411, 175183), (501, 143713), (1049, 68637), (3147, 22879)]