80412678

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 177952320

約数和(自身を除く): 97539642

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 193, 237, 293, 386, 474, 579, 586, 711, 879, 1158, 1422, 1737, 1758, 2637, 3474, 5274, 15247, 23147, 30494, 45741, 46294, 56549, 69441, 91482, 113098, 137223, 138882, 169647, 208323, 274446, 339294, 416646, 508941, 1017882, 4467371, 8934742, 13402113, 26804226, 40206339, 80412678]

約数ペア:

[(1, 80412678), (2, 40206339), (3, 26804226), (6, 13402113), (9, 8934742), (18, 4467371), (79, 1017882), (158, 508941), (193, 416646), (237, 339294), (293, 274446), (386, 208323), (474, 169647), (579, 138882), (586, 137223), (711, 113098), (879, 91482), (1158, 69441), (1422, 56549), (1737, 46294), (1758, 45741), (2637, 30494), (3474, 23147), (5274, 15247)]