72768456

素因数分解:

$2^3\times 3^4\times {\mathrm{112297}}^1$

素因数の和:112315

約数の個数: 40

約数和(自身を含む): 203820870

約数和(自身を除く): 131052414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 112297, 224594, 336891, 449188, 673782, 898376, 1010673, 1347564, 2021346, 2695128, 3032019, 4042692, 6064038, 8085384, 9096057, 12128076, 18192114, 24256152, 36384228, 72768456]

約数ペア:

[(1, 72768456), (2, 36384228), (3, 24256152), (4, 18192114), (6, 12128076), (8, 9096057), (9, 8085384), (12, 6064038), (18, 4042692), (24, 3032019), (27, 2695128), (36, 2021346), (54, 1347564), (72, 1010673), (81, 898376), (108, 673782), (162, 449188), (216, 336891), (324, 224594), (648, 112297)]