51680328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1087}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 148316160

約数和(自身を除く): 96635832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 283, 566, 849, 1087, 1132, 1698, 1981, 2174, 2264, 3261, 3396, 3962, 4348, 5943, 6522, 6792, 7609, 7924, 8696, 11886, 13044, 15218, 15848, 22827, 23772, 26088, 30436, 45654, 47544, 60872, 91308, 182616, 307621, 615242, 922863, 1230484, 1845726, 2153347, 2460968, 3691452, 4306694, 6460041, 7382904, 8613388, 12920082, 17226776, 25840164, 51680328]

約数ペア:

[(1, 51680328), (2, 25840164), (3, 17226776), (4, 12920082), (6, 8613388), (7, 7382904), (8, 6460041), (12, 4306694), (14, 3691452), (21, 2460968), (24, 2153347), (28, 1845726), (42, 1230484), (56, 922863), (84, 615242), (168, 307621), (283, 182616), (566, 91308), (849, 60872), (1087, 47544), (1132, 45654), (1698, 30436), (1981, 26088), (2174, 23772), (2264, 22827), (3261, 15848), (3396, 15218), (3962, 13044), (4348, 11886), (5943, 8696), (6522, 7924), (6792, 7609)]