79871982

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 162375840

約数和(自身を除く): 82503858

約数列:

[1, 2, 3, 6, 89, 178, 267, 373, 401, 534, 746, 802, 1119, 1203, 2238, 2406, 33197, 35689, 66394, 71378, 99591, 107067, 149573, 199182, 214134, 299146, 448719, 897438, 13311997, 26623994, 39935991, 79871982]

約数ペア:

[(1, 79871982), (2, 39935991), (3, 26623994), (6, 13311997), (89, 897438), (178, 448719), (267, 299146), (373, 214134), (401, 199182), (534, 149573), (746, 107067), (802, 99591), (1119, 71378), (1203, 66394), (2238, 35689), (2406, 33197)]