90120342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{39841}}^1$

素因数の和:39888

約数の個数: 32

約数和(自身を含む): 200803680

約数和(自身を除く): 110683338

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 39841, 79682, 119523, 239046, 517933, 1035866, 1155389, 1553799, 2310778, 3107598, 3466167, 6932334, 15020057, 30040114, 45060171, 90120342]

約数ペア:

[(1, 90120342), (2, 45060171), (3, 30040114), (6, 15020057), (13, 6932334), (26, 3466167), (29, 3107598), (39, 2310778), (58, 1553799), (78, 1155389), (87, 1035866), (174, 517933), (377, 239046), (754, 119523), (1131, 79682), (2262, 39841)]