51312636

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{12841}}^1$

素因数の和:12891

約数の個数: 48

約数和(自身を含む): 136638880

約数和(自身を除く): 85326244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 12841, 25682, 38523, 51364, 77046, 115569, 154092, 231138, 346707, 462276, 475117, 693414, 950234, 1386828, 1425351, 1900468, 2850702, 4276053, 5701404, 8552106, 12828159, 17104212, 25656318, 51312636]

約数ペア:

[(1, 51312636), (2, 25656318), (3, 17104212), (4, 12828159), (6, 8552106), (9, 5701404), (12, 4276053), (18, 2850702), (27, 1900468), (36, 1425351), (37, 1386828), (54, 950234), (74, 693414), (108, 475117), (111, 462276), (148, 346707), (222, 231138), (333, 154092), (444, 115569), (666, 77046), (999, 51364), (1332, 38523), (1998, 25682), (3996, 12841)]