72186876

素因数分解:

$2^2\times 3^4\times {\mathrm{222799}}^1$

素因数の和:222815

約数の個数: 30

約数和(自身を含む): 188711600

約数和(自身を除く): 116524724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 222799, 445598, 668397, 891196, 1336794, 2005191, 2673588, 4010382, 6015573, 8020764, 12031146, 18046719, 24062292, 36093438, 72186876]

約数ペア:

[(1, 72186876), (2, 36093438), (3, 24062292), (4, 18046719), (6, 12031146), (9, 8020764), (12, 6015573), (18, 4010382), (27, 2673588), (36, 2005191), (54, 1336794), (81, 891196), (108, 668397), (162, 445598), (324, 222799)]