71678156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{27611}}^1$

素因数の和:27685

約数の個数: 24

約数和(自身を含む): 139164480

約数和(自身を除く): 67486324

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 27611, 55222, 110444, 303721, 607442, 1214884, 1629049, 3258098, 6516196, 17919539, 35839078, 71678156]

約数ペア:

[(1, 71678156), (2, 35839078), (4, 17919539), (11, 6516196), (22, 3258098), (44, 1629049), (59, 1214884), (118, 607442), (236, 303721), (649, 110444), (1298, 55222), (2596, 27611)]