71747452

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9743}}^1$

素因数の和:10017

約数の個数: 24

約数和(自身を含む): 144055296

約数和(自身を除く): 72307844

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 9743, 19486, 38972, 68201, 136402, 272804, 2562409, 5124818, 10249636, 17936863, 35873726, 71747452]

約数ペア:

[(1, 71747452), (2, 35873726), (4, 17936863), (7, 10249636), (14, 5124818), (28, 2562409), (263, 272804), (526, 136402), (1052, 68201), (1841, 38972), (3682, 19486), (7364, 9743)]