90451438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 178637184

約数和(自身を除く): 88185746

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 361, 418, 722, 1463, 1627, 2527, 2926, 3254, 3971, 5054, 7942, 11389, 17897, 22778, 27797, 30913, 35794, 55594, 61826, 125279, 216391, 250558, 340043, 432782, 587347, 680086, 1174694, 2380301, 4111429, 4760602, 6460817, 8222858, 12921634, 45225719, 90451438]

約数ペア:

[(1, 90451438), (2, 45225719), (7, 12921634), (11, 8222858), (14, 6460817), (19, 4760602), (22, 4111429), (38, 2380301), (77, 1174694), (133, 680086), (154, 587347), (209, 432782), (266, 340043), (361, 250558), (418, 216391), (722, 125279), (1463, 61826), (1627, 55594), (2527, 35794), (2926, 30913), (3254, 27797), (3971, 22778), (5054, 17897), (7942, 11389)]