89781118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 163031040

約数和(自身を除く): 73249922

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 1951, 2422, 3287, 3902, 6574, 13657, 23009, 27314, 37069, 46018, 74138, 259483, 337523, 518966, 675046, 2362661, 4725322, 6412937, 12825874, 44890559, 89781118]

約数ペア:

[(1, 89781118), (2, 44890559), (7, 12825874), (14, 6412937), (19, 4725322), (38, 2362661), (133, 675046), (173, 518966), (266, 337523), (346, 259483), (1211, 74138), (1951, 46018), (2422, 37069), (3287, 27314), (3902, 23009), (6574, 13657)]