87719904

素因数分解:

$2^5\times 3^2\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1120

約数の個数: 72

約数和(自身を含む): 250358472

約数和(自身を除く): 162638568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 541, 563, 1082, 1126, 1623, 1689, 2164, 2252, 3246, 3378, 4328, 4504, 4869, 5067, 6492, 6756, 8656, 9008, 9738, 10134, 12984, 13512, 17312, 18016, 19476, 20268, 25968, 27024, 38952, 40536, 51936, 54048, 77904, 81072, 155808, 162144, 304583, 609166, 913749, 1218332, 1827498, 2436664, 2741247, 3654996, 4873328, 5482494, 7309992, 9746656, 10964988, 14619984, 21929976, 29239968, 43859952, 87719904]

約数ペア:

[(1, 87719904), (2, 43859952), (3, 29239968), (4, 21929976), (6, 14619984), (8, 10964988), (9, 9746656), (12, 7309992), (16, 5482494), (18, 4873328), (24, 3654996), (32, 2741247), (36, 2436664), (48, 1827498), (72, 1218332), (96, 913749), (144, 609166), (288, 304583), (541, 162144), (563, 155808), (1082, 81072), (1126, 77904), (1623, 54048), (1689, 51936), (2164, 40536), (2252, 38952), (3246, 27024), (3378, 25968), (4328, 20268), (4504, 19476), (4869, 18016), (5067, 17312), (6492, 13512), (6756, 12984), (8656, 10134), (9008, 9738)]