72202317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 109326336

約数和(自身を除く): 37124019

約数列:

[1, 3, 11, 31, 33, 93, 163, 341, 433, 489, 1023, 1299, 1793, 4763, 5053, 5379, 13423, 14289, 15159, 40269, 55583, 70579, 147653, 166749, 211737, 442959, 776369, 2187949, 2329107, 6563847, 24067439, 72202317]

約数ペア:

[(1, 72202317), (3, 24067439), (11, 6563847), (31, 2329107), (33, 2187949), (93, 776369), (163, 442959), (341, 211737), (433, 166749), (489, 147653), (1023, 70579), (1299, 55583), (1793, 40269), (4763, 15159), (5053, 14289), (5379, 13423)]