72780228

素因数分解:

$2^2\times 3^3\times {\mathrm{673891}}^1$

素因数の和:673904

約数の個数: 24

約数和(自身を含む): 188689760

約数和(自身を除く): 115909532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 673891, 1347782, 2021673, 2695564, 4043346, 6065019, 8086692, 12130038, 18195057, 24260076, 36390114, 72780228]

約数ペア:

[(1, 72780228), (2, 36390114), (3, 24260076), (4, 18195057), (6, 12130038), (9, 8086692), (12, 6065019), (18, 4043346), (27, 2695564), (36, 2021673), (54, 1347782), (108, 673891)]