74720559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2659}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 40191441

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 2659, 7977, 9367, 28101, 45203, 50521, 77111, 135609, 151563, 231333, 858857, 1310887, 1465109, 2576571, 3932661, 4395327, 24906853, 74720559]

約数ペア:

[(1, 74720559), (3, 24906853), (17, 4395327), (19, 3932661), (29, 2576571), (51, 1465109), (57, 1310887), (87, 858857), (323, 231333), (493, 151563), (551, 135609), (969, 77111), (1479, 50521), (1653, 45203), (2659, 28101), (7977, 9367)]