77070728

素因数分解:

$2^3\times 7^3\times {\mathrm{28087}}^1$

素因数の和:28114

約数の個数: 32

約数和(自身を含む): 168528000

約数和(自身を除く): 91457272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 28087, 56174, 112348, 196609, 224696, 393218, 786436, 1376263, 1572872, 2752526, 5505052, 9633841, 11010104, 19267682, 38535364, 77070728]

約数ペア:

[(1, 77070728), (2, 38535364), (4, 19267682), (7, 11010104), (8, 9633841), (14, 5505052), (28, 2752526), (49, 1572872), (56, 1376263), (98, 786436), (196, 393218), (343, 224696), (392, 196609), (686, 112348), (1372, 56174), (2744, 28087)]