51472736

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1972

約数の個数: 72

約数和(自身を含む): 124880616

約数和(自身を除く): 73407880

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 1931, 3332, 3808, 3862, 6664, 7724, 13328, 13517, 15448, 26656, 27034, 30896, 32827, 54068, 61792, 65654, 94619, 108136, 131308, 189238, 216272, 229789, 262616, 378476, 432544, 459578, 525232, 756952, 919156, 1050464, 1513904, 1608523, 1838312, 3027808, 3217046, 3676624, 6434092, 7353248, 12868184, 25736368, 51472736]

約数ペア:

[(1, 51472736), (2, 25736368), (4, 12868184), (7, 7353248), (8, 6434092), (14, 3676624), (16, 3217046), (17, 3027808), (28, 1838312), (32, 1608523), (34, 1513904), (49, 1050464), (56, 919156), (68, 756952), (98, 525232), (112, 459578), (119, 432544), (136, 378476), (196, 262616), (224, 229789), (238, 216272), (272, 189238), (392, 131308), (476, 108136), (544, 94619), (784, 65654), (833, 61792), (952, 54068), (1568, 32827), (1666, 30896), (1904, 27034), (1931, 26656), (3332, 15448), (3808, 13517), (3862, 13328), (6664, 7724)]