81416638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{4877}}^1$

素因数の和:5387

約数の個数: 16

約数和(自身を含む): 129598704

約数和(自身を除く): 48182066

約数列:

[1, 2, 17, 34, 491, 982, 4877, 8347, 9754, 16694, 82909, 165818, 2394607, 4789214, 40708319, 81416638]

約数ペア:

[(1, 81416638), (2, 40708319), (17, 4789214), (34, 2394607), (491, 165818), (982, 82909), (4877, 16694), (8347, 9754)]