72419224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6871

約数の個数: 32

約数和(自身を含む): 143447040

約数和(自身を除く): 71027816

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 6791, 10664, 13582, 27164, 54328, 210521, 292013, 421042, 584026, 842084, 1168052, 1684168, 2336104, 9052403, 18104806, 36209612, 72419224]

約数ペア:

[(1, 72419224), (2, 36209612), (4, 18104806), (8, 9052403), (31, 2336104), (43, 1684168), (62, 1168052), (86, 842084), (124, 584026), (172, 421042), (248, 292013), (344, 210521), (1333, 54328), (2666, 27164), (5332, 13582), (6791, 10664)]