74205666

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{5347}}^1$

素因数の和:5615

約数の個数: 32

約数和(自身を含む): 165574080

約数和(自身を除く): 91368414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 5347, 6939, 10694, 13878, 16041, 32082, 48123, 96246, 144369, 288738, 1374179, 2748358, 4122537, 8245074, 12367611, 24735222, 37102833, 74205666]

約数ペア:

[(1, 74205666), (2, 37102833), (3, 24735222), (6, 12367611), (9, 8245074), (18, 4122537), (27, 2748358), (54, 1374179), (257, 288738), (514, 144369), (771, 96246), (1542, 48123), (2313, 32082), (4626, 16041), (5347, 13878), (6939, 10694)]