65729132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123551}}^1$

素因数の和:123581

約数の個数: 24

約数和(自身を含む): 138378240

約数和(自身を除く): 72649108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 123551, 247102, 494204, 864857, 1729714, 2347469, 3459428, 4694938, 9389876, 16432283, 32864566, 65729132]

約数ペア:

[(1, 65729132), (2, 32864566), (4, 16432283), (7, 9389876), (14, 4694938), (19, 3459428), (28, 2347469), (38, 1729714), (76, 864857), (133, 494204), (266, 247102), (532, 123551)]