68977762

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 121968000

約数和(自身を除く): 52990238

約数列:

[1, 2, 7, 14, 43, 86, 149, 298, 301, 602, 769, 1043, 1538, 2086, 5383, 6407, 10766, 12814, 33067, 44849, 66134, 89698, 114581, 229162, 231469, 462938, 802067, 1604134, 4926983, 9853966, 34488881, 68977762]

約数ペア:

[(1, 68977762), (2, 34488881), (7, 9853966), (14, 4926983), (43, 1604134), (86, 802067), (149, 462938), (298, 231469), (301, 229162), (602, 114581), (769, 89698), (1043, 66134), (1538, 44849), (2086, 33067), (5383, 12814), (6407, 10766)]