72901024

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2490

約数の個数: 72

約数和(自身を含む): 175815360

約数和(自身を除く): 102914336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 2447, 3724, 4256, 4894, 7448, 9788, 14896, 17129, 19576, 29792, 34258, 39152, 46493, 68516, 78304, 92986, 119903, 137032, 185972, 239806, 274064, 325451, 371944, 479612, 548128, 650902, 743888, 959224, 1301804, 1487776, 1918448, 2278157, 2603608, 3836896, 4556314, 5207216, 9112628, 10414432, 18225256, 36450512, 72901024]

約数ペア:

[(1, 72901024), (2, 36450512), (4, 18225256), (7, 10414432), (8, 9112628), (14, 5207216), (16, 4556314), (19, 3836896), (28, 2603608), (32, 2278157), (38, 1918448), (49, 1487776), (56, 1301804), (76, 959224), (98, 743888), (112, 650902), (133, 548128), (152, 479612), (196, 371944), (224, 325451), (266, 274064), (304, 239806), (392, 185972), (532, 137032), (608, 119903), (784, 92986), (931, 78304), (1064, 68516), (1568, 46493), (1862, 39152), (2128, 34258), (2447, 29792), (3724, 19576), (4256, 17129), (4894, 14896), (7448, 9788)]