80970838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23773}}^1$

素因数の和:23919

約数の個数: 16

約数和(自身を含む): 131803056

約数和(自身を除く): 50832218

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 23773, 47546, 309049, 618098, 3114263, 6228526, 40485419, 80970838]

約数ペア:

[(1, 80970838), (2, 40485419), (13, 6228526), (26, 3114263), (131, 618098), (262, 309049), (1703, 47546), (3406, 23773)]