66128842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 111866832

約数和(自身を除く): 45737990

約数列:

[1, 2, 13, 26, 37, 53, 74, 106, 481, 689, 962, 1297, 1378, 1961, 2594, 3922, 16861, 25493, 33722, 47989, 50986, 68741, 95978, 137482, 623857, 893633, 1247714, 1787266, 2543417, 5086834, 33064421, 66128842]

約数ペア:

[(1, 66128842), (2, 33064421), (13, 5086834), (26, 2543417), (37, 1787266), (53, 1247714), (74, 893633), (106, 623857), (481, 137482), (689, 95978), (962, 68741), (1297, 50986), (1378, 47989), (1961, 33722), (2594, 25493), (3922, 16861)]