66477768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{395701}}^1$

素因数の和:395717

約数の個数: 32

約数和(自身を含む): 189936960

約数和(自身を除く): 123459192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 395701, 791402, 1187103, 1582804, 2374206, 2769907, 3165608, 4748412, 5539814, 8309721, 9496824, 11079628, 16619442, 22159256, 33238884, 66477768]

約数ペア:

[(1, 66477768), (2, 33238884), (3, 22159256), (4, 16619442), (6, 11079628), (7, 9496824), (8, 8309721), (12, 5539814), (14, 4748412), (21, 3165608), (24, 2769907), (28, 2374206), (42, 1582804), (56, 1187103), (84, 791402), (168, 395701)]