89755888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2353

約数の個数: 40

約数和(自身を含む): 181144656

約数和(自身を除く): 91388768

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 2243, 2501, 4486, 5002, 8972, 10004, 17944, 20008, 35888, 40016, 91963, 136823, 183926, 273646, 367852, 547292, 735704, 1094584, 1471408, 2189168, 5609743, 11219486, 22438972, 44877944, 89755888]

約数ペア:

[(1, 89755888), (2, 44877944), (4, 22438972), (8, 11219486), (16, 5609743), (41, 2189168), (61, 1471408), (82, 1094584), (122, 735704), (164, 547292), (244, 367852), (328, 273646), (488, 183926), (656, 136823), (976, 91963), (2243, 40016), (2501, 35888), (4486, 20008), (5002, 17944), (8972, 10004)]