78871902

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{215497}}^1$

素因数の和:215563

約数の個数: 16

約数和(自身を含む): 160330512

約数和(自身を除く): 81458610

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 215497, 430994, 646491, 1292982, 13145317, 26290634, 39435951, 78871902]

約数ペア:

[(1, 78871902), (2, 39435951), (3, 26290634), (6, 13145317), (61, 1292982), (122, 646491), (183, 430994), (366, 215497)]