87473008

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 203486976

約数和(自身を除く): 116013968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 164, 172, 287, 301, 328, 344, 443, 574, 602, 656, 688, 886, 1148, 1204, 1763, 1772, 2296, 2408, 3101, 3526, 3544, 4592, 4816, 6202, 7052, 7088, 12341, 12404, 14104, 18163, 19049, 24682, 24808, 28208, 36326, 38098, 49364, 49616, 72652, 76196, 98728, 127141, 133343, 145304, 152392, 197456, 254282, 266686, 290608, 304784, 508564, 533372, 781009, 1017128, 1066744, 1562018, 2034256, 2133488, 3124036, 5467063, 6248072, 10934126, 12496144, 21868252, 43736504, 87473008]

約数ペア:

[(1, 87473008), (2, 43736504), (4, 21868252), (7, 12496144), (8, 10934126), (14, 6248072), (16, 5467063), (28, 3124036), (41, 2133488), (43, 2034256), (56, 1562018), (82, 1066744), (86, 1017128), (112, 781009), (164, 533372), (172, 508564), (287, 304784), (301, 290608), (328, 266686), (344, 254282), (443, 197456), (574, 152392), (602, 145304), (656, 133343), (688, 127141), (886, 98728), (1148, 76196), (1204, 72652), (1763, 49616), (1772, 49364), (2296, 38098), (2408, 36326), (3101, 28208), (3526, 24808), (3544, 24682), (4592, 19049), (4816, 18163), (6202, 14104), (7052, 12404), (7088, 12341)]