72787834

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{7211}}^1$

素因数の和:7330

約数の個数: 24

約数和(自身を含む): 128258208

約数和(自身を除く): 55470374

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 7211, 10094, 14422, 50477, 100954, 353339, 706678, 742733, 1485466, 5199131, 10398262, 36393917, 72787834]

約数ペア:

[(1, 72787834), (2, 36393917), (7, 10398262), (14, 5199131), (49, 1485466), (98, 742733), (103, 706678), (206, 353339), (721, 100954), (1442, 50477), (5047, 14422), (7211, 10094)]