87856578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{16889}}^1$

素因数の和:16931

約数の個数: 36

約数和(自身を含む): 202223970

約数和(自身を除く): 114367392

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 16889, 33778, 50667, 101334, 152001, 287113, 304002, 574226, 861339, 1722678, 2584017, 4880921, 5168034, 9761842, 14642763, 29285526, 43928289, 87856578]

約数ペア:

[(1, 87856578), (2, 43928289), (3, 29285526), (6, 14642763), (9, 9761842), (17, 5168034), (18, 4880921), (34, 2584017), (51, 1722678), (102, 861339), (153, 574226), (289, 304002), (306, 287113), (578, 152001), (867, 101334), (1734, 50667), (2601, 33778), (5202, 16889)]