67728698

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 109904256

約数和(自身を除く): 42175558

約数列:

[1, 2, 23, 43, 46, 86, 97, 194, 353, 706, 989, 1978, 2231, 4171, 4462, 8119, 8342, 15179, 16238, 30358, 34241, 68482, 95933, 191866, 349117, 698234, 787543, 1472363, 1575086, 2944726, 33864349, 67728698]

約数ペア:

[(1, 67728698), (2, 33864349), (23, 2944726), (43, 1575086), (46, 1472363), (86, 787543), (97, 698234), (194, 349117), (353, 191866), (706, 95933), (989, 68482), (1978, 34241), (2231, 30358), (4171, 16238), (4462, 15179), (8119, 8342)]