42726424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 86617440

約数和(自身を除く): 43891016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 1321, 2488, 2642, 4043, 5284, 8086, 10568, 16172, 17173, 32344, 34346, 68692, 137384, 410831, 821662, 1643324, 3286648, 5340803, 10681606, 21363212, 42726424]

約数ペア:

[(1, 42726424), (2, 21363212), (4, 10681606), (8, 5340803), (13, 3286648), (26, 1643324), (52, 821662), (104, 410831), (311, 137384), (622, 68692), (1244, 34346), (1321, 32344), (2488, 17173), (2642, 16172), (4043, 10568), (5284, 8086)]