90161792

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 209744640

約数和(自身を除く): 119582848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 2141, 2632, 3008, 4282, 5264, 6016, 8564, 10528, 14987, 17128, 21056, 29974, 34256, 42112, 59948, 68512, 100627, 119896, 137024, 201254, 239792, 274048, 402508, 479584, 704389, 805016, 959168, 1408778, 1610032, 1918336, 2817556, 3220064, 5635112, 6440128, 11270224, 12880256, 22540448, 45080896, 90161792]

約数ペア:

[(1, 90161792), (2, 45080896), (4, 22540448), (7, 12880256), (8, 11270224), (14, 6440128), (16, 5635112), (28, 3220064), (32, 2817556), (47, 1918336), (56, 1610032), (64, 1408778), (94, 959168), (112, 805016), (128, 704389), (188, 479584), (224, 402508), (329, 274048), (376, 239792), (448, 201254), (658, 137024), (752, 119896), (896, 100627), (1316, 68512), (1504, 59948), (2141, 42112), (2632, 34256), (3008, 29974), (4282, 21056), (5264, 17128), (6016, 14987), (8564, 10528)]