80385298

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{41911}}^1$

素因数の和:42057

約数の個数: 16

約数和(自身を含む): 138812544

約数和(自身を除く): 58427246

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 41911, 83822, 293377, 586754, 5741807, 11483614, 40192649, 80385298]

約数ペア:

[(1, 80385298), (2, 40192649), (7, 11483614), (14, 5741807), (137, 586754), (274, 293377), (959, 83822), (1918, 41911)]