90881788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{16381}}^1$

素因数の和:16477

約数の個数: 24

約数和(自身を含む): 169717520

約数和(自身を除く): 78835732

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 16381, 32762, 65524, 311239, 622478, 1195813, 1244956, 2391626, 4783252, 22720447, 45440894, 90881788]

約数ペア:

[(1, 90881788), (2, 45440894), (4, 22720447), (19, 4783252), (38, 2391626), (73, 1244956), (76, 1195813), (146, 622478), (292, 311239), (1387, 65524), (2774, 32762), (5548, 16381)]