66806204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1607}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 123365760

約数和(自身を除く): 56559556

約数列:

[1, 2, 4, 19, 38, 76, 547, 1094, 1607, 2188, 3214, 6428, 10393, 20786, 30533, 41572, 61066, 122132, 879029, 1758058, 3516116, 16701551, 33403102, 66806204]

約数ペア:

[(1, 66806204), (2, 33403102), (4, 16701551), (19, 3516116), (38, 1758058), (76, 879029), (547, 122132), (1094, 61066), (1607, 41572), (2188, 30533), (3214, 20786), (6428, 10393)]