72144288

素因数分解:

$2^5\times 3^2\times {\mathrm{250501}}^1$

素因数の和:250517

約数の個数: 36

約数和(自身を含む): 205161138

約数和(自身を除く): 133016850

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 250501, 501002, 751503, 1002004, 1503006, 2004008, 2254509, 3006012, 4008016, 4509018, 6012024, 8016032, 9018036, 12024048, 18036072, 24048096, 36072144, 72144288]

約数ペア:

[(1, 72144288), (2, 36072144), (3, 24048096), (4, 18036072), (6, 12024048), (8, 9018036), (9, 8016032), (12, 6012024), (16, 4509018), (18, 4008016), (24, 3006012), (32, 2254509), (36, 2004008), (48, 1503006), (72, 1002004), (96, 751503), (144, 501002), (288, 250501)]