72897304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{396181}}^1$

素因数の和:396210

約数の個数: 16

約数和(自身を含む): 142625520

約数和(自身を除く): 69728216

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 396181, 792362, 1584724, 3169448, 9112163, 18224326, 36448652, 72897304]

約数ペア:

[(1, 72897304), (2, 36448652), (4, 18224326), (8, 9112163), (23, 3169448), (46, 1584724), (92, 792362), (184, 396181)]