79420574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 128044800

約数和(自身を除く): 48624226

約数列:

[1, 2, 31, 37, 62, 74, 89, 178, 389, 778, 1147, 2294, 2759, 3293, 5518, 6586, 12059, 14393, 24118, 28786, 34621, 69242, 102083, 204166, 446183, 892366, 1073251, 1280977, 2146502, 2561954, 39710287, 79420574]

約数ペア:

[(1, 79420574), (2, 39710287), (31, 2561954), (37, 2146502), (62, 1280977), (74, 1073251), (89, 892366), (178, 446183), (389, 204166), (778, 102083), (1147, 69242), (2294, 34621), (2759, 28786), (3293, 24118), (5518, 14393), (6586, 12059)]