7945116858

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{31387}}^1$

素因数の和:31457

約数の個数: 96

約数和(自身を含む): 20565417600

約数和(自身を除く): 12620300742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 343, 369, 441, 574, 686, 738, 861, 882, 1029, 1722, 2009, 2058, 2583, 3087, 4018, 5166, 6027, 6174, 12054, 14063, 18081, 28126, 31387, 36162, 42189, 62774, 84378, 94161, 126567, 188322, 219709, 253134, 282483, 439418, 564966, 659127, 1286867, 1318254, 1537963, 1977381, 2573734, 3075926, 3860601, 3954762, 4613889, 7721202, 9008069, 9227778, 10765741, 11581803, 13841667, 18016138, 21531482, 23163606, 27024207, 27683334, 32297223, 54048414, 63056483, 64594446, 81072621, 96891669, 126112966, 162145242, 189169449, 193783338, 378338898, 441395381, 567508347, 882790762, 1135016694, 1324186143, 2648372286, 3972558429, 7945116858]

約数ペア:

[(1, 7945116858), (2, 3972558429), (3, 2648372286), (6, 1324186143), (7, 1135016694), (9, 882790762), (14, 567508347), (18, 441395381), (21, 378338898), (41, 193783338), (42, 189169449), (49, 162145242), (63, 126112966), (82, 96891669), (98, 81072621), (123, 64594446), (126, 63056483), (147, 54048414), (246, 32297223), (287, 27683334), (294, 27024207), (343, 23163606), (369, 21531482), (441, 18016138), (574, 13841667), (686, 11581803), (738, 10765741), (861, 9227778), (882, 9008069), (1029, 7721202), (1722, 4613889), (2009, 3954762), (2058, 3860601), (2583, 3075926), (3087, 2573734), (4018, 1977381), (5166, 1537963), (6027, 1318254), (6174, 1286867), (12054, 659127), (14063, 564966), (18081, 439418), (28126, 282483), (31387, 253134), (36162, 219709), (42189, 188322), (62774, 126567), (84378, 94161)]