68391618

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 138910464

約数和(自身を除く): 70518846

約数列:

[1, 2, 3, 6, 107, 214, 307, 321, 347, 614, 642, 694, 921, 1041, 1842, 2082, 32849, 37129, 65698, 74258, 98547, 106529, 111387, 197094, 213058, 222774, 319587, 639174, 11398603, 22797206, 34195809, 68391618]

約数ペア:

[(1, 68391618), (2, 34195809), (3, 22797206), (6, 11398603), (107, 639174), (214, 319587), (307, 222774), (321, 213058), (347, 197094), (614, 111387), (642, 106529), (694, 98547), (921, 74258), (1041, 65698), (1842, 37129), (2082, 32849)]