71434664

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41149}}^1$

素因数の和:41193

約数の個数: 32

約数和(自身を含む): 158016000

約数和(自身を除く): 86581336

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 41149, 82298, 164596, 288043, 329192, 576086, 1152172, 1275619, 2304344, 2551238, 5102476, 8929333, 10204952, 17858666, 35717332, 71434664]

約数ペア:

[(1, 71434664), (2, 35717332), (4, 17858666), (7, 10204952), (8, 8929333), (14, 5102476), (28, 2551238), (31, 2304344), (56, 1275619), (62, 1152172), (124, 576086), (217, 329192), (248, 288043), (434, 164596), (868, 82298), (1736, 41149)]