72855356

素因数分解:

$2^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{1103}}^1$

素因数の和:1458

約数の個数: 36

約数和(自身を含む): 148887648

約数和(自身を除く): 76032292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 674, 1103, 1348, 2206, 2359, 4412, 4718, 7721, 9436, 15442, 16513, 30884, 33026, 54047, 66052, 108094, 216188, 371711, 743422, 1486844, 2601977, 5203954, 10407908, 18213839, 36427678, 72855356]

約数ペア:

[(1, 72855356), (2, 36427678), (4, 18213839), (7, 10407908), (14, 5203954), (28, 2601977), (49, 1486844), (98, 743422), (196, 371711), (337, 216188), (674, 108094), (1103, 66052), (1348, 54047), (2206, 33026), (2359, 30884), (4412, 16513), (4718, 15442), (7721, 9436)]