80459938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23623}}^1$

素因数の和:23769

約数の個数: 16

約数和(自身を含む): 130971456

約数和(自身を除く): 50511518

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 23623, 47246, 307099, 614198, 3094613, 6189226, 40229969, 80459938]

約数ペア:

[(1, 80459938), (2, 40229969), (13, 6189226), (26, 3094613), (131, 614198), (262, 307099), (1703, 47246), (3406, 23623)]