51346638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6907}}^1$

素因数の和:6981

約数の個数: 48

約数和(自身を含む): 129317760

約数和(自身を除く): 77971122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 6907, 7434, 13814, 20721, 41442, 48349, 62163, 96698, 124326, 145047, 290094, 407513, 435141, 815026, 870282, 1222539, 2445078, 2852591, 3667617, 5705182, 7335234, 8557773, 17115546, 25673319, 51346638]

約数ペア:

[(1, 51346638), (2, 25673319), (3, 17115546), (6, 8557773), (7, 7335234), (9, 5705182), (14, 3667617), (18, 2852591), (21, 2445078), (42, 1222539), (59, 870282), (63, 815026), (118, 435141), (126, 407513), (177, 290094), (354, 145047), (413, 124326), (531, 96698), (826, 62163), (1062, 48349), (1239, 41442), (2478, 20721), (3717, 13814), (6907, 7434)]