65412788

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{15679}}^1$

素因数の和:15839

約数の個数: 24

約数和(自身を含む): 131712000

約数和(自身を除く): 66299212

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 15679, 31358, 62716, 109753, 219506, 439012, 2336171, 4672342, 9344684, 16353197, 32706394, 65412788]

約数ペア:

[(1, 65412788), (2, 32706394), (4, 16353197), (7, 9344684), (14, 4672342), (28, 2336171), (149, 439012), (298, 219506), (596, 109753), (1043, 62716), (2086, 31358), (4172, 15679)]