66612896

素因数分解:

$2^5\times 7^1\times {\mathrm{347}}^1\times {\mathrm{857}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 150486336

約数和(自身を除く): 83873440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 347, 694, 857, 1388, 1714, 2429, 2776, 3428, 4858, 5552, 5999, 6856, 9716, 11104, 11998, 13712, 19432, 23996, 27424, 38864, 47992, 77728, 95984, 191968, 297379, 594758, 1189516, 2081653, 2379032, 4163306, 4758064, 8326612, 9516128, 16653224, 33306448, 66612896]

約数ペア:

[(1, 66612896), (2, 33306448), (4, 16653224), (7, 9516128), (8, 8326612), (14, 4758064), (16, 4163306), (28, 2379032), (32, 2081653), (56, 1189516), (112, 594758), (224, 297379), (347, 191968), (694, 95984), (857, 77728), (1388, 47992), (1714, 38864), (2429, 27424), (2776, 23996), (3428, 19432), (4858, 13712), (5552, 11998), (5999, 11104), (6856, 9716)]