31980882

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{51749}}^1$

素因数の和:51857

約数の個数: 16

約数和(自身を含む): 64584000

約数和(自身を除く): 32603118

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 51749, 103498, 155247, 310494, 5330147, 10660294, 15990441, 31980882]

約数ペア:

[(1, 31980882), (2, 15990441), (3, 10660294), (6, 5330147), (103, 310494), (206, 155247), (309, 103498), (618, 51749)]