68458012

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{6451}}^1$

素因数の和:6841

約数の個数: 24

約数和(自身を含む): 137298560

約数和(自身を除く): 68840548

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 6451, 10612, 12902, 25804, 45157, 90314, 180628, 2444929, 4889858, 9779716, 17114503, 34229006, 68458012]

約数ペア:

[(1, 68458012), (2, 34229006), (4, 17114503), (7, 9779716), (14, 4889858), (28, 2444929), (379, 180628), (758, 90314), (1516, 45157), (2653, 25804), (5306, 12902), (6451, 10612)]