80657204517

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{23671}}^1$

素因数の和:23796

約数の個数: 80

約数和(自身を含む): 131987496960

約数和(自身を除く): 51330292443

約数列:

[1, 3, 9, 23, 27, 31, 59, 69, 81, 93, 177, 207, 279, 531, 621, 713, 837, 1357, 1593, 1829, 1863, 2139, 2511, 4071, 4779, 5487, 6417, 12213, 16461, 19251, 23671, 36639, 42067, 49383, 57753, 71013, 109917, 126201, 148149, 213039, 378603, 544433, 639117, 733801, 1135809, 1396589, 1633299, 1917351, 2201403, 3407427, 4189767, 4899897, 6604209, 12569301, 14699691, 16877423, 19812627, 32121547, 37707903, 43294259, 44099073, 50632269, 59437881, 96364641, 113123709, 129882777, 151896807, 289093923, 389648331, 455690421, 867281769, 995767957, 1168944993, 1367071263, 2601845307, 2987303871, 3506834979, 8961911613, 26885734839, 80657204517]

約数ペア:

[(1, 80657204517), (3, 26885734839), (9, 8961911613), (23, 3506834979), (27, 2987303871), (31, 2601845307), (59, 1367071263), (69, 1168944993), (81, 995767957), (93, 867281769), (177, 455690421), (207, 389648331), (279, 289093923), (531, 151896807), (621, 129882777), (713, 113123709), (837, 96364641), (1357, 59437881), (1593, 50632269), (1829, 44099073), (1863, 43294259), (2139, 37707903), (2511, 32121547), (4071, 19812627), (4779, 16877423), (5487, 14699691), (6417, 12569301), (12213, 6604209), (16461, 4899897), (19251, 4189767), (23671, 3407427), (36639, 2201403), (42067, 1917351), (49383, 1633299), (57753, 1396589), (71013, 1135809), (109917, 733801), (126201, 639117), (148149, 544433), (213039, 378603)]