51785944

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 126198000

約数和(自身を除く): 74412056

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 238, 266, 323, 392, 409, 476, 532, 646, 818, 833, 931, 952, 1064, 1292, 1636, 1666, 1862, 2261, 2584, 2863, 3272, 3332, 3724, 4522, 5726, 6664, 6953, 7448, 7771, 9044, 11452, 13906, 15542, 15827, 18088, 20041, 22904, 27812, 31084, 31654, 40082, 48671, 54397, 55624, 62168, 63308, 80164, 97342, 108794, 126616, 132107, 160328, 194684, 217588, 264214, 340697, 380779, 389368, 435176, 528428, 681394, 761558, 924749, 1056856, 1362788, 1523116, 1849498, 2725576, 3046232, 3698996, 6473243, 7397992, 12946486, 25892972, 51785944]

約数ペア:

[(1, 51785944), (2, 25892972), (4, 12946486), (7, 7397992), (8, 6473243), (14, 3698996), (17, 3046232), (19, 2725576), (28, 1849498), (34, 1523116), (38, 1362788), (49, 1056856), (56, 924749), (68, 761558), (76, 681394), (98, 528428), (119, 435176), (133, 389368), (136, 380779), (152, 340697), (196, 264214), (238, 217588), (266, 194684), (323, 160328), (392, 132107), (409, 126616), (476, 108794), (532, 97342), (646, 80164), (818, 63308), (833, 62168), (931, 55624), (952, 54397), (1064, 48671), (1292, 40082), (1636, 31654), (1666, 31084), (1862, 27812), (2261, 22904), (2584, 20041), (2863, 18088), (3272, 15827), (3332, 15542), (3724, 13906), (4522, 11452), (5726, 9044), (6664, 7771), (6953, 7448)]