66667676

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:710

約数の個数: 36

約数和(自身を含む): 125381256

約数和(自身を除く): 58713580

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 289, 404, 571, 578, 1142, 1156, 1717, 2284, 3434, 6868, 9707, 19414, 29189, 38828, 57671, 58378, 115342, 116756, 165019, 230684, 330038, 660076, 980407, 1960814, 3921628, 16666919, 33333838, 66667676]

約数ペア:

[(1, 66667676), (2, 33333838), (4, 16666919), (17, 3921628), (34, 1960814), (68, 980407), (101, 660076), (202, 330038), (289, 230684), (404, 165019), (571, 116756), (578, 115342), (1142, 58378), (1156, 57671), (1717, 38828), (2284, 29189), (3434, 19414), (6868, 9707)]