66215666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 114213888

約数和(自身を除く): 47998222

約数列:

[1, 2, 11, 22, 23, 46, 107, 214, 253, 506, 1177, 1223, 2354, 2446, 2461, 4922, 13453, 26906, 27071, 28129, 54142, 56258, 130861, 261722, 309419, 618838, 1439471, 2878942, 3009803, 6019606, 33107833, 66215666]

約数ペア:

[(1, 66215666), (2, 33107833), (11, 6019606), (22, 3009803), (23, 2878942), (46, 1439471), (107, 618838), (214, 309419), (253, 261722), (506, 130861), (1177, 56258), (1223, 54142), (2354, 28129), (2446, 27071), (2461, 26906), (4922, 13453)]