89649904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10169}}^1$

素因数の和:10225

約数の個数: 40

約数和(自身を含む): 189162000

約数和(自身を除く): 99512096

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 10169, 20338, 40676, 81352, 162704, 193211, 294901, 386422, 589802, 772844, 1179604, 1545688, 2359208, 3091376, 4718416, 5603119, 11206238, 22412476, 44824952, 89649904]

約数ペア:

[(1, 89649904), (2, 44824952), (4, 22412476), (8, 11206238), (16, 5603119), (19, 4718416), (29, 3091376), (38, 2359208), (58, 1545688), (76, 1179604), (116, 772844), (152, 589802), (232, 386422), (304, 294901), (464, 193211), (551, 162704), (1102, 81352), (2204, 40676), (4408, 20338), (8816, 10169)]