90539988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97987}}^1$

素因数の和:98012

約数の個数: 48

約数和(自身を含む): 263391744

約数和(自身を除く): 172851756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 97987, 195974, 293961, 391948, 587922, 685909, 1077857, 1175844, 1371818, 2057727, 2155714, 2743636, 3233571, 4115454, 4311428, 6467142, 7544999, 8230908, 12934284, 15089998, 22634997, 30179996, 45269994, 90539988]

約数ペア:

[(1, 90539988), (2, 45269994), (3, 30179996), (4, 22634997), (6, 15089998), (7, 12934284), (11, 8230908), (12, 7544999), (14, 6467142), (21, 4311428), (22, 4115454), (28, 3233571), (33, 2743636), (42, 2155714), (44, 2057727), (66, 1371818), (77, 1175844), (84, 1077857), (132, 685909), (154, 587922), (231, 391948), (308, 293961), (462, 195974), (924, 97987)]