87718968

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 251737200

約数和(自身を除く): 164018232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 43, 58, 72, 86, 87, 116, 129, 172, 174, 232, 258, 261, 344, 348, 387, 516, 522, 696, 774, 977, 1032, 1044, 1247, 1548, 1954, 2088, 2494, 2931, 3096, 3741, 3908, 4988, 5862, 7482, 7816, 8793, 9976, 11223, 11724, 14964, 17586, 22446, 23448, 28333, 29928, 35172, 42011, 44892, 56666, 70344, 84022, 84999, 89784, 113332, 126033, 168044, 169998, 226664, 252066, 254997, 336088, 339996, 378099, 504132, 509994, 679992, 756198, 1008264, 1019988, 1218319, 1512396, 2039976, 2436638, 3024792, 3654957, 4873276, 7309914, 9746552, 10964871, 14619828, 21929742, 29239656, 43859484, 87718968]

約数ペア:

[(1, 87718968), (2, 43859484), (3, 29239656), (4, 21929742), (6, 14619828), (8, 10964871), (9, 9746552), (12, 7309914), (18, 4873276), (24, 3654957), (29, 3024792), (36, 2436638), (43, 2039976), (58, 1512396), (72, 1218319), (86, 1019988), (87, 1008264), (116, 756198), (129, 679992), (172, 509994), (174, 504132), (232, 378099), (258, 339996), (261, 336088), (344, 254997), (348, 252066), (387, 226664), (516, 169998), (522, 168044), (696, 126033), (774, 113332), (977, 89784), (1032, 84999), (1044, 84022), (1247, 70344), (1548, 56666), (1954, 44892), (2088, 42011), (2494, 35172), (2931, 29928), (3096, 28333), (3741, 23448), (3908, 22446), (4988, 17586), (5862, 14964), (7482, 11724), (7816, 11223), (8793, 9976)]