72644866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6661}}^1$

素因数の和:6730

約数の個数: 32

約数和(自身を含む): 134305920

約数和(自身を除く): 61661054

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 6661, 10906, 13322, 46627, 93254, 126559, 253118, 273101, 546202, 885913, 1771826, 1911707, 3823414, 5188919, 10377838, 36322433, 72644866]

約数ペア:

[(1, 72644866), (2, 36322433), (7, 10377838), (14, 5188919), (19, 3823414), (38, 1911707), (41, 1771826), (82, 885913), (133, 546202), (266, 273101), (287, 253118), (574, 126559), (779, 93254), (1558, 46627), (5453, 13322), (6661, 10906)]