66966198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2141}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 144662112

約数和(自身を除く): 77695914

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 2141, 2406, 4282, 5213, 6423, 10426, 12846, 15639, 27833, 31278, 55666, 83499, 166998, 858541, 1717082, 2575623, 5151246, 11161033, 22322066, 33483099, 66966198]

約数ペア:

[(1, 66966198), (2, 33483099), (3, 22322066), (6, 11161033), (13, 5151246), (26, 2575623), (39, 1717082), (78, 858541), (401, 166998), (802, 83499), (1203, 55666), (2141, 31278), (2406, 27833), (4282, 15639), (5213, 12846), (6423, 10426)]