72000232

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{673}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 138790080

約数和(自身を除く): 66789848

約数列:

[1, 2, 4, 8, 43, 86, 172, 311, 344, 622, 673, 1244, 1346, 2488, 2692, 5384, 13373, 26746, 28939, 53492, 57878, 106984, 115756, 209303, 231512, 418606, 837212, 1674424, 9000029, 18000058, 36000116, 72000232]

約数ペア:

[(1, 72000232), (2, 36000116), (4, 18000058), (8, 9000029), (43, 1674424), (86, 837212), (172, 418606), (311, 231512), (344, 209303), (622, 115756), (673, 106984), (1244, 57878), (1346, 53492), (2488, 28939), (2692, 26746), (5384, 13373)]