80171704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{323273}}^1$

素因数の和:323310

約数の個数: 16

約数和(自身を含む): 155171520

約数和(自身を除く): 74999816

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 323273, 646546, 1293092, 2586184, 10021463, 20042926, 40085852, 80171704]

約数ペア:

[(1, 80171704), (2, 40085852), (4, 20042926), (8, 10021463), (31, 2586184), (62, 1293092), (124, 646546), (248, 323273)]