72940308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{868337}}^1$

素因数の和:868351

約数の個数: 24

約数和(自身を含む): 194507712

約数和(自身を除く): 121567404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 868337, 1736674, 2605011, 3473348, 5210022, 6078359, 10420044, 12156718, 18235077, 24313436, 36470154, 72940308]

約数ペア:

[(1, 72940308), (2, 36470154), (3, 24313436), (4, 18235077), (6, 12156718), (7, 10420044), (12, 6078359), (14, 5210022), (21, 3473348), (28, 2605011), (42, 1736674), (84, 868337)]