72495052

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{63149}}^1$

素因数の和:63201

約数の個数: 24

約数和(自身を含む): 148528800

約数和(自身を除く): 76033748

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 63149, 126298, 252596, 442043, 884086, 1768172, 2589109, 5178218, 10356436, 18123763, 36247526, 72495052]

約数ペア:

[(1, 72495052), (2, 36247526), (4, 18123763), (7, 10356436), (14, 5178218), (28, 2589109), (41, 1768172), (82, 884086), (164, 442043), (287, 252596), (574, 126298), (1148, 63149)]