54272188

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 96962544

約数和(自身を除く): 42690356

約数列:

[1, 2, 4, 61, 122, 244, 347, 641, 694, 1282, 1388, 2564, 21167, 39101, 42334, 78202, 84668, 156404, 222427, 444854, 889708, 13568047, 27136094, 54272188]

約数ペア:

[(1, 54272188), (2, 27136094), (4, 13568047), (61, 889708), (122, 444854), (244, 222427), (347, 156404), (641, 84668), (694, 78202), (1282, 42334), (1388, 39101), (2564, 21167)]