80889746

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{5659}}^1$

素因数の和:6689

約数の個数: 16

約数和(自身を含む): 138828480

約数和(自身を除く): 57938734

約数列:

[1, 2, 7, 14, 1021, 2042, 5659, 7147, 11318, 14294, 39613, 79226, 5777839, 11555678, 40444873, 80889746]

約数ペア:

[(1, 80889746), (2, 40444873), (7, 11555678), (14, 5777839), (1021, 79226), (2042, 39613), (5659, 14294), (7147, 11318)]