81749895932

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{8287}}^1\times {\mathrm{4903}}^1$

素因数の和:13697

約数の個数: 24

約数和(自身を含む): 143393273856

約数和(自身を除く): 61643377924

約数列:

[1, 2, 4, 503, 1006, 2012, 4903, 8287, 9806, 16574, 19612, 33148, 2466209, 4168361, 4932418, 8336722, 9864836, 16673444, 40631161, 81262322, 162524644, 20437473983, 40874947966, 81749895932]

約数ペア:

[(1, 81749895932), (2, 40874947966), (4, 20437473983), (503, 162524644), (1006, 81262322), (2012, 40631161), (4903, 16673444), (8287, 9864836), (9806, 8336722), (16574, 4932418), (19612, 4168361), (33148, 2466209)]