66664972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40949}}^1$

素因数の和:41001

約数の個数: 24

約数和(自身を含む): 130712400

約数和(自身を除く): 64047428

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 40949, 81898, 163796, 450439, 900878, 1515113, 1801756, 3030226, 6060452, 16666243, 33332486, 66664972]

約数ペア:

[(1, 66664972), (2, 33332486), (4, 16666243), (11, 6060452), (22, 3030226), (37, 1801756), (44, 1515113), (74, 900878), (148, 450439), (407, 163796), (814, 81898), (1628, 40949)]