66866349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 101265408

約数和(自身を除く): 34399059

約数列:

[1, 3, 11, 31, 33, 93, 163, 341, 401, 489, 1023, 1203, 1793, 4411, 5053, 5379, 12431, 13233, 15159, 37293, 55583, 65363, 136741, 166749, 196089, 410223, 718993, 2026253, 2156979, 6078759, 22288783, 66866349]

約数ペア:

[(1, 66866349), (3, 22288783), (11, 6078759), (31, 2156979), (33, 2026253), (93, 718993), (163, 410223), (341, 196089), (401, 166749), (489, 136741), (1023, 65363), (1203, 55583), (1793, 37293), (4411, 15159), (5053, 13233), (5379, 12431)]