72128772

素因数分解:

$2^2\times 3^3\times {\mathrm{667859}}^1$

素因数の和:667872

約数の個数: 24

約数和(自身を含む): 187000800

約数和(自身を除く): 114872028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 667859, 1335718, 2003577, 2671436, 4007154, 6010731, 8014308, 12021462, 18032193, 24042924, 36064386, 72128772]

約数ペア:

[(1, 72128772), (2, 36064386), (3, 24042924), (4, 18032193), (6, 12021462), (9, 8014308), (12, 6010731), (18, 4007154), (27, 2671436), (36, 2003577), (54, 1335718), (108, 667859)]