65990904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{392803}}^1$

素因数の和:392819

約数の個数: 32

約数和(自身を含む): 188545920

約数和(自身を除く): 122555016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 392803, 785606, 1178409, 1571212, 2356818, 2749621, 3142424, 4713636, 5499242, 8248863, 9427272, 10998484, 16497726, 21996968, 32995452, 65990904]

約数ペア:

[(1, 65990904), (2, 32995452), (3, 21996968), (4, 16497726), (6, 10998484), (7, 9427272), (8, 8248863), (12, 5499242), (14, 4713636), (21, 3142424), (24, 2749621), (28, 2356818), (42, 1571212), (56, 1178409), (84, 785606), (168, 392803)]