72340218

素因数分解:

$2^1\times 3^2\times {\mathrm{4018901}}^1$

素因数の和:4018909

約数の個数: 12

約数和(自身を含む): 156737178

約数和(自身を除く): 84396960

約数列:

[1, 2, 3, 6, 9, 18, 4018901, 8037802, 12056703, 24113406, 36170109, 72340218]

約数ペア:

[(1, 72340218), (2, 36170109), (3, 24113406), (6, 12056703), (9, 8037802), (18, 4018901)]