81426108

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{37489}}^1$

素因数の和:37677

約数の個数: 24

約数和(自身を含む): 191049040

約数和(自身を除く): 109622932

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 37489, 74978, 112467, 149956, 224934, 449868, 6785509, 13571018, 20356527, 27142036, 40713054, 81426108]

約数ペア:

[(1, 81426108), (2, 40713054), (3, 27142036), (4, 20356527), (6, 13571018), (12, 6785509), (181, 449868), (362, 224934), (543, 149956), (724, 112467), (1086, 74978), (2172, 37489)]