80016894

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 180166272

約数和(自身を除く): 100149378

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1206, 1543, 2881, 3086, 4629, 5762, 8643, 9258, 13887, 17286, 25929, 27774, 51858, 66349, 103381, 132698, 199047, 206762, 310143, 398094, 597141, 620286, 930429, 1194282, 1860858, 4445383, 8890766, 13336149, 26672298, 40008447, 80016894]

約数ペア:

[(1, 80016894), (2, 40008447), (3, 26672298), (6, 13336149), (9, 8890766), (18, 4445383), (43, 1860858), (67, 1194282), (86, 930429), (129, 620286), (134, 597141), (201, 398094), (258, 310143), (387, 206762), (402, 199047), (603, 132698), (774, 103381), (1206, 66349), (1543, 51858), (2881, 27774), (3086, 25929), (4629, 17286), (5762, 13887), (8643, 9258)]