51561328

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5059}}^1$

素因数の和:5094

約数の個数: 60

約数和(自身を含む): 125174280

約数和(自身を除く): 73612952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5059, 5096, 10118, 10192, 20236, 35413, 40472, 65767, 70826, 80944, 131534, 141652, 247891, 263068, 283304, 460369, 495782, 526136, 566608, 920738, 991564, 1052272, 1841476, 1983128, 3222583, 3682952, 3966256, 6445166, 7365904, 12890332, 25780664, 51561328]

約数ペア:

[(1, 51561328), (2, 25780664), (4, 12890332), (7, 7365904), (8, 6445166), (13, 3966256), (14, 3682952), (16, 3222583), (26, 1983128), (28, 1841476), (49, 1052272), (52, 991564), (56, 920738), (91, 566608), (98, 526136), (104, 495782), (112, 460369), (182, 283304), (196, 263068), (208, 247891), (364, 141652), (392, 131534), (637, 80944), (728, 70826), (784, 65767), (1274, 40472), (1456, 35413), (2548, 20236), (5059, 10192), (5096, 10118)]