66566476

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4987}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 120669696

約数和(自身を除く): 54103220

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 3337, 4987, 6674, 9974, 13348, 19948, 234389, 354077, 468778, 708154, 937556, 1416308, 16641619, 33283238, 66566476]

約数ペア:

[(1, 66566476), (2, 33283238), (4, 16641619), (47, 1416308), (71, 937556), (94, 708154), (142, 468778), (188, 354077), (284, 234389), (3337, 19948), (4987, 13348), (6674, 9974)]