66831288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 176563200

約数和(自身を除く): 109731912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2089, 2666, 3999, 4178, 5332, 6267, 7998, 8356, 10664, 12534, 15996, 16712, 25068, 31992, 50136, 64759, 89827, 129518, 179654, 194277, 259036, 269481, 359308, 388554, 518072, 538962, 718616, 777108, 1077924, 1554216, 2155848, 2784637, 5569274, 8353911, 11138548, 16707822, 22277096, 33415644, 66831288]

約数ペア:

[(1, 66831288), (2, 33415644), (3, 22277096), (4, 16707822), (6, 11138548), (8, 8353911), (12, 5569274), (24, 2784637), (31, 2155848), (43, 1554216), (62, 1077924), (86, 777108), (93, 718616), (124, 538962), (129, 518072), (172, 388554), (186, 359308), (248, 269481), (258, 259036), (344, 194277), (372, 179654), (516, 129518), (744, 89827), (1032, 64759), (1333, 50136), (2089, 31992), (2666, 25068), (3999, 16712), (4178, 15996), (5332, 12534), (6267, 10664), (7998, 8356)]