64872432

素因数分解:

$2^4\times 3^2\times {\mathrm{450503}}^1$

素因数の和:450517

約数の個数: 30

約数和(自身を含む): 181553112

約数和(自身を除く): 116680680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 450503, 901006, 1351509, 1802012, 2703018, 3604024, 4054527, 5406036, 7208048, 8109054, 10812072, 16218108, 21624144, 32436216, 64872432]

約数ペア:

[(1, 64872432), (2, 32436216), (3, 21624144), (4, 16218108), (6, 10812072), (8, 8109054), (9, 7208048), (12, 5406036), (16, 4054527), (18, 3604024), (24, 2703018), (36, 1802012), (48, 1351509), (72, 901006), (144, 450503)]