68285266

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 120494592

約数和(自身を除く): 52209326

約数列:

[1, 2, 7, 14, 47, 94, 157, 314, 329, 658, 661, 1099, 1322, 2198, 4627, 7379, 9254, 14758, 31067, 51653, 62134, 103306, 103777, 207554, 217469, 434938, 726439, 1452878, 4877519, 9755038, 34142633, 68285266]

約数ペア:

[(1, 68285266), (2, 34142633), (7, 9755038), (14, 4877519), (47, 1452878), (94, 726439), (157, 434938), (314, 217469), (329, 207554), (658, 103777), (661, 103306), (1099, 62134), (1322, 51653), (2198, 31067), (4627, 14758), (7379, 9254)]