51550883958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{168391}}^1$

素因数の和:168637

約数の個数: 64

約数和(自身を含む): 121630215168

約数和(自身を除く): 70079331210

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 197, 222, 259, 394, 518, 591, 777, 1182, 1379, 1554, 2758, 4137, 7289, 8274, 14578, 21867, 43734, 51023, 102046, 153069, 168391, 306138, 336782, 505173, 1010346, 1178737, 2357474, 3536211, 6230467, 7072422, 12460934, 18691401, 33173027, 37382802, 43613269, 66346054, 87226538, 99519081, 130839807, 199038162, 232211189, 261679614, 464422378, 696633567, 1227401999, 1393267134, 2454803998, 3682205997, 7364411994, 8591813993, 17183627986, 25775441979, 51550883958]

約数ペア:

[(1, 51550883958), (2, 25775441979), (3, 17183627986), (6, 8591813993), (7, 7364411994), (14, 3682205997), (21, 2454803998), (37, 1393267134), (42, 1227401999), (74, 696633567), (111, 464422378), (197, 261679614), (222, 232211189), (259, 199038162), (394, 130839807), (518, 99519081), (591, 87226538), (777, 66346054), (1182, 43613269), (1379, 37382802), (1554, 33173027), (2758, 18691401), (4137, 12460934), (7289, 7072422), (8274, 6230467), (14578, 3536211), (21867, 2357474), (43734, 1178737), (51023, 1010346), (102046, 505173), (153069, 336782), (168391, 306138)]