71966882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{162821}}^1$

素因数の和:162853

約数の個数: 16

約数和(自身を含む): 123093432

約数和(自身を除く): 51126550

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 162821, 325642, 2116673, 2767957, 4233346, 5535914, 35983441, 71966882]

約数ペア:

[(1, 71966882), (2, 35983441), (13, 5535914), (17, 4233346), (26, 2767957), (34, 2116673), (221, 325642), (442, 162821)]