78258796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 184504320

約数和(自身を除く): 106245524

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 43, 44, 76, 77, 86, 133, 154, 172, 209, 266, 301, 308, 311, 418, 473, 532, 602, 622, 817, 836, 946, 1204, 1244, 1463, 1634, 1892, 2177, 2926, 3268, 3311, 3421, 4354, 5719, 5852, 5909, 6622, 6842, 8708, 8987, 11438, 11818, 13244, 13373, 13684, 17974, 22876, 23636, 23947, 26746, 35948, 41363, 47894, 53492, 62909, 64999, 82726, 93611, 95788, 125818, 129998, 147103, 165452, 187222, 251636, 254087, 259996, 294206, 374444, 454993, 508174, 588412, 909986, 1016348, 1029721, 1778609, 1819972, 2059442, 2794957, 3557218, 4118884, 5589914, 7114436, 11179828, 19564699, 39129398, 78258796]

約数ペア:

[(1, 78258796), (2, 39129398), (4, 19564699), (7, 11179828), (11, 7114436), (14, 5589914), (19, 4118884), (22, 3557218), (28, 2794957), (38, 2059442), (43, 1819972), (44, 1778609), (76, 1029721), (77, 1016348), (86, 909986), (133, 588412), (154, 508174), (172, 454993), (209, 374444), (266, 294206), (301, 259996), (308, 254087), (311, 251636), (418, 187222), (473, 165452), (532, 147103), (602, 129998), (622, 125818), (817, 95788), (836, 93611), (946, 82726), (1204, 64999), (1244, 62909), (1463, 53492), (1634, 47894), (1892, 41363), (2177, 35948), (2926, 26746), (3268, 23947), (3311, 23636), (3421, 22876), (4354, 17974), (5719, 13684), (5852, 13373), (5909, 13244), (6622, 11818), (6842, 11438), (8708, 8987)]