78456564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{7541}}^1$

素因数の和:7585

約数の個数: 54

約数和(自身を含む): 210700854

約数和(自身を除く): 132244290

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 5202, 7541, 10404, 15082, 22623, 30164, 45246, 67869, 90492, 128197, 135738, 256394, 271476, 384591, 512788, 769182, 1153773, 1538364, 2179349, 2307546, 4358698, 4615092, 6538047, 8717396, 13076094, 19614141, 26152188, 39228282, 78456564]

約数ペア:

[(1, 78456564), (2, 39228282), (3, 26152188), (4, 19614141), (6, 13076094), (9, 8717396), (12, 6538047), (17, 4615092), (18, 4358698), (34, 2307546), (36, 2179349), (51, 1538364), (68, 1153773), (102, 769182), (153, 512788), (204, 384591), (289, 271476), (306, 256394), (578, 135738), (612, 128197), (867, 90492), (1156, 67869), (1734, 45246), (2601, 30164), (3468, 22623), (5202, 15082), (7541, 10404)]