67997380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{309079}}^1$

素因数の和:309099

約数の個数: 24

約数和(自身を含む): 155776320

約数和(自身を除く): 87778940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 309079, 618158, 1236316, 1545395, 3090790, 3399869, 6181580, 6799738, 13599476, 16999345, 33998690, 67997380]

約数ペア:

[(1, 67997380), (2, 33998690), (4, 16999345), (5, 13599476), (10, 6799738), (11, 6181580), (20, 3399869), (22, 3090790), (44, 1545395), (55, 1236316), (110, 618158), (220, 309079)]