63784552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1423}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 129185280

約数和(自身を除く): 65400728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1423, 1724, 2846, 3448, 5603, 5692, 11206, 11384, 18499, 22412, 36998, 44824, 73996, 147992, 613313, 1226626, 2453252, 4906504, 7973069, 15946138, 31892276, 63784552]

約数ペア:

[(1, 63784552), (2, 31892276), (4, 15946138), (8, 7973069), (13, 4906504), (26, 2453252), (52, 1226626), (104, 613313), (431, 147992), (862, 73996), (1423, 44824), (1724, 36998), (2846, 22412), (3448, 18499), (5603, 11384), (5692, 11206)]