31321296

素因数分解:

$2^4\times 3^3\times {\mathrm{72503}}^1$

素因数の和:72520

約数の個数: 40

約数和(自身を含む): 89904960

約数和(自身を除く): 58583664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 72503, 145006, 217509, 290012, 435018, 580024, 652527, 870036, 1160048, 1305054, 1740072, 1957581, 2610108, 3480144, 3915162, 5220216, 7830324, 10440432, 15660648, 31321296]

約数ペア:

[(1, 31321296), (2, 15660648), (3, 10440432), (4, 7830324), (6, 5220216), (8, 3915162), (9, 3480144), (12, 2610108), (16, 1957581), (18, 1740072), (24, 1305054), (27, 1160048), (36, 870036), (48, 652527), (54, 580024), (72, 435018), (108, 290012), (144, 217509), (216, 145006), (432, 72503)]