79666818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172439}}^1$

素因数の和:172462

約数の個数: 32

約数和(自身を含む): 198650880

約数和(自身を除く): 118984062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 172439, 344878, 517317, 1034634, 1207073, 1896829, 2414146, 3621219, 3793658, 5690487, 7242438, 11380974, 13277803, 26555606, 39833409, 79666818]

約数ペア:

[(1, 79666818), (2, 39833409), (3, 26555606), (6, 13277803), (7, 11380974), (11, 7242438), (14, 5690487), (21, 3793658), (22, 3621219), (33, 2414146), (42, 1896829), (66, 1207073), (77, 1034634), (154, 517317), (231, 344878), (462, 172439)]