72038318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{2731}}^1$

素因数の和:2864

約数の個数: 24

約数和(自身を含む): 119907480

約数和(自身を除く): 47869162

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 2731, 5462, 13189, 26378, 30041, 60082, 297679, 330451, 595358, 660902, 3274469, 6548938, 36019159, 72038318]

約数ペア:

[(1, 72038318), (2, 36019159), (11, 6548938), (22, 3274469), (109, 660902), (121, 595358), (218, 330451), (242, 297679), (1199, 60082), (2398, 30041), (2731, 26378), (5462, 13189)]