78764

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 164640

約数和(自身を除く): 85876

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 406, 679, 812, 1358, 2716, 2813, 5626, 11252, 19691, 39382, 78764]

約数ペア:

[(1, 78764), (2, 39382), (4, 19691), (7, 11252), (14, 5626), (28, 2813), (29, 2716), (58, 1358), (97, 812), (116, 679), (194, 406), (203, 388)]