87877638

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113537}}^1$

素因数の和:113588

約数の個数: 24

約数和(自身を含む): 194831208

約数和(自身を除く): 106953570

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 113537, 227074, 340611, 681222, 1021833, 2043666, 4882091, 9764182, 14646273, 29292546, 43938819, 87877638]

約数ペア:

[(1, 87877638), (2, 43938819), (3, 29292546), (6, 14646273), (9, 9764182), (18, 4882091), (43, 2043666), (86, 1021833), (129, 681222), (258, 340611), (387, 227074), (774, 113537)]