79289072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{159857}}^1$

素因数の和:159896

約数の個数: 20

約数和(自身を含む): 158579136

約数和(自身を除く): 79290064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 159857, 319714, 639428, 1278856, 2557712, 4955567, 9911134, 19822268, 39644536, 79289072]

約数ペア:

[(1, 79289072), (2, 39644536), (4, 19822268), (8, 9911134), (16, 4955567), (31, 2557712), (62, 1278856), (124, 639428), (248, 319714), (496, 159857)]