54657256

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 104544000

約数和(自身を除く): 49886744

約数列:

[1, 2, 4, 8, 79, 158, 197, 316, 394, 439, 632, 788, 878, 1576, 1756, 3512, 15563, 31126, 34681, 62252, 69362, 86483, 124504, 138724, 172966, 277448, 345932, 691864, 6832157, 13664314, 27328628, 54657256]

約数ペア:

[(1, 54657256), (2, 27328628), (4, 13664314), (8, 6832157), (79, 691864), (158, 345932), (197, 277448), (316, 172966), (394, 138724), (439, 124504), (632, 86483), (788, 69362), (878, 62252), (1576, 34681), (1756, 31126), (3512, 15563)]