66761784

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2213}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 181326600

約数和(自身を除く): 114564816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1257, 1676, 2213, 2514, 3352, 3771, 4426, 5028, 6639, 7542, 8852, 10056, 13278, 15084, 17704, 19917, 26556, 30168, 39834, 53112, 79668, 159336, 927247, 1854494, 2781741, 3708988, 5563482, 7417976, 8345223, 11126964, 16690446, 22253928, 33380892, 66761784]

約数ペア:

[(1, 66761784), (2, 33380892), (3, 22253928), (4, 16690446), (6, 11126964), (8, 8345223), (9, 7417976), (12, 5563482), (18, 3708988), (24, 2781741), (36, 1854494), (72, 927247), (419, 159336), (838, 79668), (1257, 53112), (1676, 39834), (2213, 30168), (2514, 26556), (3352, 19917), (3771, 17704), (4426, 15084), (5028, 13278), (6639, 10056), (7542, 8852)]