71239974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2617}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 153938400

約数和(自身を除く): 82698426

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 1047, 2094, 2617, 4537, 5234, 7851, 9074, 13611, 15702, 27222, 34021, 68042, 102063, 204126, 913333, 1826666, 2739999, 5479998, 11873329, 23746658, 35619987, 71239974]

約数ペア:

[(1, 71239974), (2, 35619987), (3, 23746658), (6, 11873329), (13, 5479998), (26, 2739999), (39, 1826666), (78, 913333), (349, 204126), (698, 102063), (1047, 68042), (2094, 34021), (2617, 27222), (4537, 15702), (5234, 13611), (7851, 9074)]