66361528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1319}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 131472000

約数和(自身を除く): 65110472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1319, 1324, 2638, 2648, 5276, 6289, 10552, 12578, 25061, 25156, 50122, 50312, 100244, 200488, 436589, 873178, 1746356, 3492712, 8295191, 16590382, 33180764, 66361528]

約数ペア:

[(1, 66361528), (2, 33180764), (4, 16590382), (8, 8295191), (19, 3492712), (38, 1746356), (76, 873178), (152, 436589), (331, 200488), (662, 100244), (1319, 50312), (1324, 50122), (2638, 25156), (2648, 25061), (5276, 12578), (6289, 10552)]