72488844

素因数分解:

$2^2\times 3^6\times {\mathrm{24859}}^1$

素因数の和:24881

約数の個数: 42

約数和(自身を含む): 190203860

約数和(自身を除く): 117715016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 24859, 49718, 74577, 99436, 149154, 223731, 298308, 447462, 671193, 894924, 1342386, 2013579, 2684772, 4027158, 6040737, 8054316, 12081474, 18122211, 24162948, 36244422, 72488844]

約数ペア:

[(1, 72488844), (2, 36244422), (3, 24162948), (4, 18122211), (6, 12081474), (9, 8054316), (12, 6040737), (18, 4027158), (27, 2684772), (36, 2013579), (54, 1342386), (81, 894924), (108, 671193), (162, 447462), (243, 298308), (324, 223731), (486, 149154), (729, 99436), (972, 74577), (1458, 49718), (2916, 24859)]