72396790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 134447040

約数和(自身を除く): 62050250

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 389, 503, 778, 1006, 1945, 2515, 3890, 5030, 14393, 18611, 28786, 37222, 71965, 93055, 143930, 186110, 195667, 391334, 978335, 1956670, 7239679, 14479358, 36198395, 72396790]

約数ペア:

[(1, 72396790), (2, 36198395), (5, 14479358), (10, 7239679), (37, 1956670), (74, 978335), (185, 391334), (370, 195667), (389, 186110), (503, 143930), (778, 93055), (1006, 71965), (1945, 37222), (2515, 28786), (3890, 18611), (5030, 14393)]