78078294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{619669}}^1$

素因数の和:619684

約数の個数: 24

約数和(自身を含む): 193337040

約数和(自身を除く): 115258746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 619669, 1239338, 1859007, 3718014, 4337683, 5577021, 8675366, 11154042, 13013049, 26026098, 39039147, 78078294]

約数ペア:

[(1, 78078294), (2, 39039147), (3, 26026098), (6, 13013049), (7, 11154042), (9, 8675366), (14, 5577021), (18, 4337683), (21, 3718014), (42, 1859007), (63, 1239338), (126, 619669)]