666595614

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{21661}}^1$

素因数の和:21912

約数の個数: 32

約数和(自身を含む): 1397458944

約数和(自身を除く): 730863330

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1338, 5129, 10258, 15387, 21661, 30774, 43322, 64983, 129966, 498203, 996406, 1494609, 2989218, 4830403, 9660806, 14491209, 28982418, 111099269, 222198538, 333297807, 666595614]

約数ペア:

[(1, 666595614), (2, 333297807), (3, 222198538), (6, 111099269), (23, 28982418), (46, 14491209), (69, 9660806), (138, 4830403), (223, 2989218), (446, 1494609), (669, 996406), (1338, 498203), (5129, 129966), (10258, 64983), (15387, 43322), (21661, 30774)]