66560942

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 119591424

約数和(自身を除く): 53030482

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 421, 491, 842, 982, 2947, 3437, 5894, 6874, 9683, 11293, 19366, 22586, 67781, 79051, 135562, 158102, 206711, 413422, 1446977, 2893954, 4754353, 9508706, 33280471, 66560942]

約数ペア:

[(1, 66560942), (2, 33280471), (7, 9508706), (14, 4754353), (23, 2893954), (46, 1446977), (161, 413422), (322, 206711), (421, 158102), (491, 135562), (842, 79051), (982, 67781), (2947, 22586), (3437, 19366), (5894, 11293), (6874, 9683)]