66105884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^2$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 126912744

約数和(自身を除く): 60806860

約数列:

[1, 2, 4, 13, 26, 52, 107, 109, 214, 218, 428, 436, 1391, 1417, 2782, 2834, 5564, 5668, 11663, 11881, 23326, 23762, 46652, 47524, 151619, 154453, 303238, 308906, 606476, 617812, 1271267, 2542534, 5085068, 16526471, 33052942, 66105884]

約数ペア:

[(1, 66105884), (2, 33052942), (4, 16526471), (13, 5085068), (26, 2542534), (52, 1271267), (107, 617812), (109, 606476), (214, 308906), (218, 303238), (428, 154453), (436, 151619), (1391, 47524), (1417, 46652), (2782, 23762), (2834, 23326), (5564, 11881), (5668, 11663)]