73387804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137947}}^1$

素因数の和:137977

約数の個数: 24

約数和(自身を含む): 154501760

約数和(自身を除く): 81113956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 137947, 275894, 551788, 965629, 1931258, 2620993, 3862516, 5241986, 10483972, 18346951, 36693902, 73387804]

約数ペア:

[(1, 73387804), (2, 36693902), (4, 18346951), (7, 10483972), (14, 5241986), (19, 3862516), (28, 2620993), (38, 1931258), (76, 965629), (133, 551788), (266, 275894), (532, 137947)]