31484945024

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{320699}}^1$

素因数の和:320785

約数の個数: 64

約数和(自身を含む): 68693940000

約数和(自身を除く): 37208994976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 416, 472, 767, 832, 944, 1534, 1664, 1888, 3068, 3776, 6136, 7552, 12272, 24544, 49088, 98176, 320699, 641398, 1282796, 2565592, 4169087, 5131184, 8338174, 10262368, 16676348, 18921241, 20524736, 33352696, 37842482, 41049472, 66705392, 75684964, 133410784, 151369928, 245976133, 266821568, 302739856, 491952266, 533643136, 605479712, 983904532, 1210959424, 1967809064, 2421918848, 3935618128, 7871236256, 15742472512, 31484945024]

約数ペア:

[(1, 31484945024), (2, 15742472512), (4, 7871236256), (8, 3935618128), (13, 2421918848), (16, 1967809064), (26, 1210959424), (32, 983904532), (52, 605479712), (59, 533643136), (64, 491952266), (104, 302739856), (118, 266821568), (128, 245976133), (208, 151369928), (236, 133410784), (416, 75684964), (472, 66705392), (767, 41049472), (832, 37842482), (944, 33352696), (1534, 20524736), (1664, 18921241), (1888, 16676348), (3068, 10262368), (3776, 8338174), (6136, 5131184), (7552, 4169087), (12272, 2565592), (24544, 1282796), (49088, 641398), (98176, 320699)]