66783678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7577}}^1$

素因数の和:7708

約数の個数: 32

約数和(自身を含む): 145133856

約数和(自身を除く): 78350178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 7577, 8814, 15154, 22731, 45462, 98501, 197002, 295503, 591006, 856201, 1712402, 2568603, 5137206, 11130613, 22261226, 33391839, 66783678]

約数ペア:

[(1, 66783678), (2, 33391839), (3, 22261226), (6, 11130613), (13, 5137206), (26, 2568603), (39, 1712402), (78, 856201), (113, 591006), (226, 295503), (339, 197002), (678, 98501), (1469, 45462), (2938, 22731), (4407, 15154), (7577, 8814)]