72042802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{64439}}^1$

素因数の和:64497

約数の個数: 16

約数和(自身を含む): 119085120

約数和(自身を除く): 47042318

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 64439, 128878, 837707, 1675414, 2770877, 5541754, 36021401, 72042802]

約数ペア:

[(1, 72042802), (2, 36021401), (13, 5541754), (26, 2770877), (43, 1675414), (86, 837707), (559, 128878), (1118, 64439)]