66403458

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 158064192

約数和(自身を除く): 91660734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 151, 198, 302, 453, 906, 1359, 1661, 2221, 2718, 3322, 4442, 4983, 6663, 9966, 13326, 14949, 19989, 24431, 29898, 39978, 48862, 73293, 146586, 219879, 335371, 439758, 670742, 1006113, 2012226, 3018339, 3689081, 6036678, 7378162, 11067243, 22134486, 33201729, 66403458]

約数ペア:

[(1, 66403458), (2, 33201729), (3, 22134486), (6, 11067243), (9, 7378162), (11, 6036678), (18, 3689081), (22, 3018339), (33, 2012226), (66, 1006113), (99, 670742), (151, 439758), (198, 335371), (302, 219879), (453, 146586), (906, 73293), (1359, 48862), (1661, 39978), (2221, 29898), (2718, 24431), (3322, 19989), (4442, 14949), (4983, 13326), (6663, 9966)]