78813384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252607}}^1$

素因数の和:252629

約数の個数: 32

約数和(自身を含む): 212190720

約数和(自身を除く): 133377336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 252607, 505214, 757821, 1010428, 1515642, 2020856, 3031284, 3283891, 6062568, 6567782, 9851673, 13135564, 19703346, 26271128, 39406692, 78813384]

約数ペア:

[(1, 78813384), (2, 39406692), (3, 26271128), (4, 19703346), (6, 13135564), (8, 9851673), (12, 6567782), (13, 6062568), (24, 3283891), (26, 3031284), (39, 2020856), (52, 1515642), (78, 1010428), (104, 757821), (156, 505214), (312, 252607)]