7652721604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{18973}}^1$

素因数の和:19180

約数の個数: 48

約数和(自身を含む): 14918117760

約数和(自身を除く): 7265396156

約数列:

[1, 2, 4, 11, 22, 44, 89, 103, 178, 206, 356, 412, 979, 1133, 1958, 2266, 3916, 4532, 9167, 18334, 18973, 36668, 37946, 75892, 100837, 201674, 208703, 403348, 417406, 834812, 1688597, 1954219, 3377194, 3908438, 6754388, 7816876, 18574567, 21496409, 37149134, 42992818, 74298268, 85985636, 173925491, 347850982, 695701964, 1913180401, 3826360802, 7652721604]

約数ペア:

[(1, 7652721604), (2, 3826360802), (4, 1913180401), (11, 695701964), (22, 347850982), (44, 173925491), (89, 85985636), (103, 74298268), (178, 42992818), (206, 37149134), (356, 21496409), (412, 18574567), (979, 7816876), (1133, 6754388), (1958, 3908438), (2266, 3377194), (3916, 1954219), (4532, 1688597), (9167, 834812), (18334, 417406), (18973, 403348), (36668, 208703), (37946, 201674), (75892, 100837)]