76840012

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 136206000

約数和(自身を除く): 59365988

約数列:

[1, 2, 4, 137, 274, 281, 499, 548, 562, 998, 1124, 1996, 38497, 68363, 76994, 136726, 140219, 153988, 273452, 280438, 560876, 19210003, 38420006, 76840012]

約数ペア:

[(1, 76840012), (2, 38420006), (4, 19210003), (137, 560876), (274, 280438), (281, 273452), (499, 153988), (548, 140219), (562, 136726), (998, 76994), (1124, 68363), (1996, 38497)]