51218464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 110660256

約数和(自身を除く): 59441792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 227, 352, 454, 641, 908, 1282, 1816, 2497, 2564, 3632, 4994, 5128, 7051, 7264, 9988, 10256, 14102, 19976, 20512, 28204, 39952, 56408, 79904, 112816, 145507, 225632, 291014, 582028, 1164056, 1600577, 2328112, 3201154, 4656224, 6402308, 12804616, 25609232, 51218464]

約数ペア:

[(1, 51218464), (2, 25609232), (4, 12804616), (8, 6402308), (11, 4656224), (16, 3201154), (22, 2328112), (32, 1600577), (44, 1164056), (88, 582028), (176, 291014), (227, 225632), (352, 145507), (454, 112816), (641, 79904), (908, 56408), (1282, 39952), (1816, 28204), (2497, 20512), (2564, 19976), (3632, 14102), (4994, 10256), (5128, 9988), (7051, 7264)]