85576912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 191505600

約数和(自身を除く): 105928688

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 272, 304, 323, 464, 493, 551, 571, 646, 986, 1102, 1142, 1292, 1972, 2204, 2284, 2584, 3944, 4408, 4568, 5168, 7888, 8816, 9136, 9367, 9707, 10849, 16559, 18734, 19414, 21698, 33118, 37468, 38828, 43396, 66236, 74936, 77656, 86792, 132472, 149872, 155312, 173584, 184433, 264944, 281503, 314621, 368866, 563006, 629242, 737732, 1126012, 1258484, 1475464, 2252024, 2516968, 2950928, 4504048, 5033936, 5348557, 10697114, 21394228, 42788456, 85576912]

約数ペア:

[(1, 85576912), (2, 42788456), (4, 21394228), (8, 10697114), (16, 5348557), (17, 5033936), (19, 4504048), (29, 2950928), (34, 2516968), (38, 2252024), (58, 1475464), (68, 1258484), (76, 1126012), (116, 737732), (136, 629242), (152, 563006), (232, 368866), (272, 314621), (304, 281503), (323, 264944), (464, 184433), (493, 173584), (551, 155312), (571, 149872), (646, 132472), (986, 86792), (1102, 77656), (1142, 74936), (1292, 66236), (1972, 43396), (2204, 38828), (2284, 37468), (2584, 33118), (3944, 21698), (4408, 19414), (4568, 18734), (5168, 16559), (7888, 10849), (8816, 9707), (9136, 9367)]