39216690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 105131520

約数和(自身を除く): 65914830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 337, 431, 674, 862, 1011, 1293, 1685, 2022, 2155, 2586, 3033, 3370, 3879, 4310, 5055, 6066, 6465, 7758, 9099, 10110, 11637, 12930, 15165, 18198, 19395, 23274, 30330, 38790, 45495, 58185, 90990, 116370, 145247, 290494, 435741, 726235, 871482, 1307223, 1452470, 2178705, 2614446, 3921669, 4357410, 6536115, 7843338, 13072230, 19608345, 39216690]

約数ペア:

[(1, 39216690), (2, 19608345), (3, 13072230), (5, 7843338), (6, 6536115), (9, 4357410), (10, 3921669), (15, 2614446), (18, 2178705), (27, 1452470), (30, 1307223), (45, 871482), (54, 726235), (90, 435741), (135, 290494), (270, 145247), (337, 116370), (431, 90990), (674, 58185), (862, 45495), (1011, 38790), (1293, 30330), (1685, 23274), (2022, 19395), (2155, 18198), (2586, 15165), (3033, 12930), (3370, 11637), (3879, 10110), (4310, 9099), (5055, 7758), (6066, 6465)]