71892078

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{53731}}^1$

素因数の和:53959

約数の個数: 16

約数和(自身を含む): 144431616

約数和(自身を除く): 72539538

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 53731, 107462, 161193, 322386, 11982013, 23964026, 35946039, 71892078]

約数ペア:

[(1, 71892078), (2, 35946039), (3, 23964026), (6, 11982013), (223, 322386), (446, 161193), (669, 107462), (1338, 53731)]