73121804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137447}}^1$

素因数の和:137477

約数の個数: 24

約数和(自身を含む): 153941760

約数和(自身を除く): 80819956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 137447, 274894, 549788, 962129, 1924258, 2611493, 3848516, 5222986, 10445972, 18280451, 36560902, 73121804]

約数ペア:

[(1, 73121804), (2, 36560902), (4, 18280451), (7, 10445972), (14, 5222986), (19, 3848516), (28, 2611493), (38, 1924258), (76, 962129), (133, 549788), (266, 274894), (532, 137447)]