72108654

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{18749}}^1$

素因数の和:19395

約数の個数: 16

約数和(自身を含む): 144450000

約数和(自身を除く): 72341346

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 18749, 37498, 56247, 112494, 12018109, 24036218, 36054327, 72108654]

約数ペア:

[(1, 72108654), (2, 36054327), (3, 24036218), (6, 12018109), (641, 112494), (1282, 56247), (1923, 37498), (3846, 18749)]