51540552

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{2087}}^1$

素因数の和:2120

約数の個数: 96

約数和(自身を含む): 162864000

約数和(自身を除く): 111323448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 882, 1029, 1176, 1372, 1764, 2058, 2087, 2744, 3087, 3528, 4116, 4174, 6174, 6261, 8232, 8348, 12348, 12522, 14609, 16696, 18783, 24696, 25044, 29218, 37566, 43827, 50088, 58436, 75132, 87654, 102263, 116872, 131481, 150264, 175308, 204526, 262962, 306789, 350616, 409052, 525924, 613578, 715841, 818104, 920367, 1051848, 1227156, 1431682, 1840734, 2147523, 2454312, 2863364, 3681468, 4295046, 5726728, 6442569, 7362936, 8590092, 12885138, 17180184, 25770276, 51540552]

約数ペア:

[(1, 51540552), (2, 25770276), (3, 17180184), (4, 12885138), (6, 8590092), (7, 7362936), (8, 6442569), (9, 5726728), (12, 4295046), (14, 3681468), (18, 2863364), (21, 2454312), (24, 2147523), (28, 1840734), (36, 1431682), (42, 1227156), (49, 1051848), (56, 920367), (63, 818104), (72, 715841), (84, 613578), (98, 525924), (126, 409052), (147, 350616), (168, 306789), (196, 262962), (252, 204526), (294, 175308), (343, 150264), (392, 131481), (441, 116872), (504, 102263), (588, 87654), (686, 75132), (882, 58436), (1029, 50088), (1176, 43827), (1372, 37566), (1764, 29218), (2058, 25044), (2087, 24696), (2744, 18783), (3087, 16696), (3528, 14609), (4116, 12522), (4174, 12348), (6174, 8348), (6261, 8232)]