66252984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{394363}}^1$

素因数の和:394379

約数の個数: 32

約数和(自身を含む): 189294720

約数和(自身を除く): 123041736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 394363, 788726, 1183089, 1577452, 2366178, 2760541, 3154904, 4732356, 5521082, 8281623, 9464712, 11042164, 16563246, 22084328, 33126492, 66252984]

約数ペア:

[(1, 66252984), (2, 33126492), (3, 22084328), (4, 16563246), (6, 11042164), (7, 9464712), (8, 8281623), (12, 5521082), (14, 4732356), (21, 3154904), (24, 2760541), (28, 2366178), (42, 1577452), (56, 1183089), (84, 788726), (168, 394363)]