51381384

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{69061}}^1$

素因数の和:69101

約数の個数: 32

約数和(自身を含む): 132599040

約数和(自身を除く): 81217656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 69061, 138122, 207183, 276244, 414366, 552488, 828732, 1657464, 2140891, 4281782, 6422673, 8563564, 12845346, 17127128, 25690692, 51381384]

約数ペア:

[(1, 51381384), (2, 25690692), (3, 17127128), (4, 12845346), (6, 8563564), (8, 6422673), (12, 4281782), (24, 2140891), (31, 1657464), (62, 828732), (93, 552488), (124, 414366), (186, 276244), (248, 207183), (372, 138122), (744, 69061)]