71591128

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24121}}^1$

素因数の和:24187

約数の個数: 32

約数和(自身を含む): 156310560

約数和(自身を除く): 84719432

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 24121, 48242, 96484, 168847, 192968, 337694, 675388, 1278413, 1350776, 2556826, 5113652, 8948891, 10227304, 17897782, 35795564, 71591128]

約数ペア:

[(1, 71591128), (2, 35795564), (4, 17897782), (7, 10227304), (8, 8948891), (14, 5113652), (28, 2556826), (53, 1350776), (56, 1278413), (106, 675388), (212, 337694), (371, 192968), (424, 168847), (742, 96484), (1484, 48242), (2968, 24121)]