61991784

素因数分解:

$2^3\times 3^3\times {\mathrm{286999}}^1$

素因数の和:287014

約数の個数: 32

約数和(自身を含む): 172200000

約数和(自身を除く): 110208216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 286999, 573998, 860997, 1147996, 1721994, 2295992, 2582991, 3443988, 5165982, 6887976, 7748973, 10331964, 15497946, 20663928, 30995892, 61991784]

約数ペア:

[(1, 61991784), (2, 30995892), (3, 20663928), (4, 15497946), (6, 10331964), (8, 7748973), (9, 6887976), (12, 5165982), (18, 3443988), (24, 2582991), (27, 2295992), (36, 1721994), (54, 1147996), (72, 860997), (108, 573998), (216, 286999)]