72106606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 133249536

約数和(自身を除く): 61142930

約数列:

[1, 2, 11, 13, 22, 26, 53, 67, 71, 106, 134, 142, 143, 286, 583, 689, 737, 781, 871, 923, 1166, 1378, 1474, 1562, 1742, 1846, 3551, 3763, 4757, 7102, 7526, 7579, 9514, 9581, 10153, 15158, 19162, 20306, 39061, 41393, 46163, 48919, 52327, 61841, 78122, 82786, 92326, 97838, 104654, 123682, 252121, 504242, 507793, 538109, 680251, 1015586, 1076218, 1360502, 2773331, 3277573, 5546662, 6555146, 36053303, 72106606]

約数ペア:

[(1, 72106606), (2, 36053303), (11, 6555146), (13, 5546662), (22, 3277573), (26, 2773331), (53, 1360502), (67, 1076218), (71, 1015586), (106, 680251), (134, 538109), (142, 507793), (143, 504242), (286, 252121), (583, 123682), (689, 104654), (737, 97838), (781, 92326), (871, 82786), (923, 78122), (1166, 61841), (1378, 52327), (1474, 48919), (1562, 46163), (1742, 41393), (1846, 39061), (3551, 20306), (3763, 19162), (4757, 15158), (7102, 10153), (7526, 9581), (7579, 9514)]