71939814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27437}}^1$

素因数の和:27484

約数の個数: 32

約数和(自身を含む): 158042880

約数和(自身を除く): 86103066

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 27437, 54874, 82311, 164622, 521303, 631051, 1042606, 1262102, 1563909, 1893153, 3127818, 3786306, 11989969, 23979938, 35969907, 71939814]

約数ペア:

[(1, 71939814), (2, 35969907), (3, 23979938), (6, 11989969), (19, 3786306), (23, 3127818), (38, 1893153), (46, 1563909), (57, 1262102), (69, 1042606), (114, 631051), (138, 521303), (437, 164622), (874, 82311), (1311, 54874), (2622, 27437)]