68511114

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 174060900

約数和(自身を除く): 105549786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 173, 294, 346, 441, 449, 519, 882, 898, 1038, 1211, 1347, 1557, 2422, 2694, 3114, 3143, 3633, 4041, 6286, 7266, 8082, 8477, 9429, 10899, 16954, 18858, 21798, 22001, 25431, 28287, 44002, 50862, 56574, 66003, 76293, 77677, 132006, 152586, 155354, 198009, 233031, 396018, 466062, 543739, 699093, 1087478, 1398186, 1631217, 3262434, 3806173, 4893651, 7612346, 9787302, 11418519, 22837038, 34255557, 68511114]

約数ペア:

[(1, 68511114), (2, 34255557), (3, 22837038), (6, 11418519), (7, 9787302), (9, 7612346), (14, 4893651), (18, 3806173), (21, 3262434), (42, 1631217), (49, 1398186), (63, 1087478), (98, 699093), (126, 543739), (147, 466062), (173, 396018), (294, 233031), (346, 198009), (441, 155354), (449, 152586), (519, 132006), (882, 77677), (898, 76293), (1038, 66003), (1211, 56574), (1347, 50862), (1557, 44002), (2422, 28287), (2694, 25431), (3114, 22001), (3143, 21798), (3633, 18858), (4041, 16954), (6286, 10899), (7266, 9429), (8082, 8477)]