80219184

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15619}}^1$

素因数の和:15737

約数の個数: 40

約数和(自身を含む): 209183040

約数和(自身を除く): 128963856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 15619, 31238, 46857, 62476, 93714, 124952, 187428, 249904, 374856, 749712, 1671233, 3342466, 5013699, 6684932, 10027398, 13369864, 20054796, 26739728, 40109592, 80219184]

約数ペア:

[(1, 80219184), (2, 40109592), (3, 26739728), (4, 20054796), (6, 13369864), (8, 10027398), (12, 6684932), (16, 5013699), (24, 3342466), (48, 1671233), (107, 749712), (214, 374856), (321, 249904), (428, 187428), (642, 124952), (856, 93714), (1284, 62476), (1712, 46857), (2568, 31238), (5136, 15619)]