72090452

素因数分解:

$2^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2347}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 144373824

約数和(自身を除く): 72283372

約数列:

[1, 2, 4, 7, 14, 28, 1097, 2194, 2347, 4388, 4694, 7679, 9388, 15358, 16429, 30716, 32858, 65716, 2574659, 5149318, 10298636, 18022613, 36045226, 72090452]

約数ペア:

[(1, 72090452), (2, 36045226), (4, 18022613), (7, 10298636), (14, 5149318), (28, 2574659), (1097, 65716), (2194, 32858), (2347, 30716), (4388, 16429), (4694, 15358), (7679, 9388)]