72589804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136447}}^1$

素因数の和:136477

約数の個数: 24

約数和(自身を含む): 152821760

約数和(自身を除く): 80231956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 136447, 272894, 545788, 955129, 1910258, 2592493, 3820516, 5184986, 10369972, 18147451, 36294902, 72589804]

約数ペア:

[(1, 72589804), (2, 36294902), (4, 18147451), (7, 10369972), (14, 5184986), (19, 3820516), (28, 2592493), (38, 1910258), (76, 955129), (133, 545788), (266, 272894), (532, 136447)]