25787340488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{98669}}^1$

素因数の和:99054

約数の個数: 64

約数和(自身を含む): 59675616000

約数和(自身を除く): 33888275512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 359, 364, 718, 728, 1436, 2513, 2872, 4667, 5026, 9334, 10052, 18668, 20104, 32669, 37336, 65338, 98669, 130676, 197338, 261352, 394676, 690683, 789352, 1282697, 1381366, 2565394, 2762732, 5130788, 5525464, 8978879, 10261576, 17957758, 35422171, 35915516, 70844342, 71831032, 141688684, 247955197, 283377368, 460488223, 495910394, 920976446, 991820788, 1841952892, 1983641576, 3223417561, 3683905784, 6446835122, 12893670244, 25787340488]

約数ペア:

[(1, 25787340488), (2, 12893670244), (4, 6446835122), (7, 3683905784), (8, 3223417561), (13, 1983641576), (14, 1841952892), (26, 991820788), (28, 920976446), (52, 495910394), (56, 460488223), (91, 283377368), (104, 247955197), (182, 141688684), (359, 71831032), (364, 70844342), (718, 35915516), (728, 35422171), (1436, 17957758), (2513, 10261576), (2872, 8978879), (4667, 5525464), (5026, 5130788), (9334, 2762732), (10052, 2565394), (18668, 1381366), (20104, 1282697), (32669, 789352), (37336, 690683), (65338, 394676), (98669, 261352), (130676, 197338)]