72367196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149519}}^1$

素因数の和:149545

約数の個数: 18

約数和(自身を含む): 139203120

約数和(自身を除く): 66835924

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 149519, 299038, 598076, 1644709, 3289418, 6578836, 18091799, 36183598, 72367196]

約数ペア:

[(1, 72367196), (2, 36183598), (4, 18091799), (11, 6578836), (22, 3289418), (44, 1644709), (121, 598076), (242, 299038), (484, 149519)]