64789924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{50147}}^1$

素因数の和:50187

約数の個数: 24

約数和(自身を含む): 126372960

約数和(自身を除く): 61583036

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 50147, 100294, 200588, 852499, 952793, 1704998, 1905586, 3409996, 3811172, 16197481, 32394962, 64789924]

約数ペア:

[(1, 64789924), (2, 32394962), (4, 16197481), (17, 3811172), (19, 3409996), (34, 1905586), (38, 1704998), (68, 952793), (76, 852499), (323, 200588), (646, 100294), (1292, 50147)]