90550222

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 161267904

約数和(自身を除く): 70717682

約数列:

[1, 2, 7, 14, 41, 73, 82, 146, 287, 511, 574, 1022, 2161, 2993, 4322, 5986, 15127, 20951, 30254, 41902, 88601, 157753, 177202, 315506, 620207, 1104271, 1240414, 2208542, 6467873, 12935746, 45275111, 90550222]

約数ペア:

[(1, 90550222), (2, 45275111), (7, 12935746), (14, 6467873), (41, 2208542), (73, 1240414), (82, 1104271), (146, 620207), (287, 315506), (511, 177202), (574, 157753), (1022, 88601), (2161, 41902), (2993, 30254), (4322, 20951), (5986, 15127)]