71321330

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{19121}}^1$

素因数の和:19501

約数の個数: 16

約数和(自身を含む): 128729304

約数和(自身を除く): 57407974

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 19121, 38242, 95605, 191210, 7132133, 14264266, 35660665, 71321330]

約数ペア:

[(1, 71321330), (2, 35660665), (5, 14264266), (10, 7132133), (373, 191210), (746, 95605), (1865, 38242), (3730, 19121)]