8387942738

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{3137}}^1$

素因数の和:3339

約数の個数: 64

約数和(自身を含む): 15240738816

約数和(自身を除く): 6852796078

約数列:

[1, 2, 7, 14, 31, 61, 62, 101, 122, 202, 217, 427, 434, 707, 854, 1414, 1891, 3131, 3137, 3782, 6161, 6262, 6274, 12322, 13237, 21917, 21959, 26474, 43127, 43834, 43918, 86254, 97247, 190991, 191357, 194494, 316837, 381982, 382714, 633674, 680729, 1336937, 1339499, 1361458, 2217859, 2673874, 2678998, 4435718, 5932067, 9821947, 11864134, 19327057, 19643894, 38654114, 41524469, 68753629, 83048938, 135289399, 137507258, 270578798, 599138767, 1198277534, 4193971369, 8387942738]

約数ペア:

[(1, 8387942738), (2, 4193971369), (7, 1198277534), (14, 599138767), (31, 270578798), (61, 137507258), (62, 135289399), (101, 83048938), (122, 68753629), (202, 41524469), (217, 38654114), (427, 19643894), (434, 19327057), (707, 11864134), (854, 9821947), (1414, 5932067), (1891, 4435718), (3131, 2678998), (3137, 2673874), (3782, 2217859), (6161, 1361458), (6262, 1339499), (6274, 1336937), (12322, 680729), (13237, 633674), (21917, 382714), (21959, 381982), (26474, 316837), (43127, 194494), (43834, 191357), (43918, 190991), (86254, 97247)]