81332886

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 166060800

約数和(自身を除く): 84727914

約数列:

[1, 2, 3, 6, 61, 122, 183, 359, 366, 619, 718, 1077, 1238, 1857, 2154, 3714, 21899, 37759, 43798, 65697, 75518, 113277, 131394, 222221, 226554, 444442, 666663, 1333326, 13555481, 27110962, 40666443, 81332886]

約数ペア:

[(1, 81332886), (2, 40666443), (3, 27110962), (6, 13555481), (61, 1333326), (122, 666663), (183, 444442), (359, 226554), (366, 222221), (619, 131394), (718, 113277), (1077, 75518), (1238, 65697), (1857, 43798), (2154, 37759), (3714, 21899)]