87780926

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 140894208

約数和(自身を除く): 53113282

約数列:

[1, 2, 23, 46, 97, 103, 191, 194, 206, 382, 2231, 2369, 4393, 4462, 4738, 8786, 9991, 18527, 19673, 19982, 37054, 39346, 229793, 426121, 452479, 459586, 852242, 904958, 1908281, 3816562, 43890463, 87780926]

約数ペア:

[(1, 87780926), (2, 43890463), (23, 3816562), (46, 1908281), (97, 904958), (103, 852242), (191, 459586), (194, 452479), (206, 426121), (382, 229793), (2231, 39346), (2369, 37054), (4393, 19982), (4462, 19673), (4738, 18527), (8786, 9991)]