87663770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{105619}}^1$

素因数の和:105709

約数の個数: 16

約数和(自身を含む): 159697440

約数和(自身を除く): 72033670

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 105619, 211238, 528095, 1056190, 8766377, 17532754, 43831885, 87663770]

約数ペア:

[(1, 87663770), (2, 43831885), (5, 17532754), (10, 8766377), (83, 1056190), (166, 528095), (415, 211238), (830, 105619)]