78858572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{14173}}^1$

素因数の和:14297

約数の個数: 24

約数和(自身を含む): 150017616

約数和(自身を除く): 71159044

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 14173, 28346, 56692, 184249, 368498, 736996, 1516511, 3033022, 6066044, 19714643, 39429286, 78858572]

約数ペア:

[(1, 78858572), (2, 39429286), (4, 19714643), (13, 6066044), (26, 3033022), (52, 1516511), (107, 736996), (214, 368498), (428, 184249), (1391, 56692), (2782, 28346), (5564, 14173)]