87264828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11941}}^1$

素因数の和:11987

約数の個数: 72

約数和(自身を含む): 260813280

約数和(自身を除く): 173548452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 11941, 23882, 35823, 47764, 71646, 83587, 107469, 143292, 167174, 214938, 250761, 334348, 346289, 429876, 501522, 692578, 752283, 1003044, 1038867, 1385156, 1504566, 2077734, 2424023, 3009132, 3116601, 4155468, 4848046, 6233202, 7272069, 9696092, 12466404, 14544138, 21816207, 29088276, 43632414, 87264828]

約数ペア:

[(1, 87264828), (2, 43632414), (3, 29088276), (4, 21816207), (6, 14544138), (7, 12466404), (9, 9696092), (12, 7272069), (14, 6233202), (18, 4848046), (21, 4155468), (28, 3116601), (29, 3009132), (36, 2424023), (42, 2077734), (58, 1504566), (63, 1385156), (84, 1038867), (87, 1003044), (116, 752283), (126, 692578), (174, 501522), (203, 429876), (252, 346289), (261, 334348), (348, 250761), (406, 214938), (522, 167174), (609, 143292), (812, 107469), (1044, 83587), (1218, 71646), (1827, 47764), (2436, 35823), (3654, 23882), (7308, 11941)]