71799372

素因数分解:

$2^2\times 3^4\times {\mathrm{221603}}^1$

素因数の和:221619

約数の個数: 30

約数和(自身を含む): 187698588

約数和(自身を除く): 115899216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 221603, 443206, 664809, 886412, 1329618, 1994427, 2659236, 3988854, 5983281, 7977708, 11966562, 17949843, 23933124, 35899686, 71799372]

約数ペア:

[(1, 71799372), (2, 35899686), (3, 23933124), (4, 17949843), (6, 11966562), (9, 7977708), (12, 5983281), (18, 3988854), (27, 2659236), (36, 1994427), (54, 1329618), (81, 886412), (108, 664809), (162, 443206), (324, 221603)]