777771128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{41039}}^1$

素因数の和:41171

約数の個数: 32

約数和(自身を含む): 1536537600

約数和(自身を除く): 758766472

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 824, 2369, 4738, 9476, 18952, 41039, 82078, 164156, 328312, 943897, 1887794, 3775588, 4227017, 7551176, 8454034, 16908068, 33816136, 97221391, 194442782, 388885564, 777771128]

約数ペア:

[(1, 777771128), (2, 388885564), (4, 194442782), (8, 97221391), (23, 33816136), (46, 16908068), (92, 8454034), (103, 7551176), (184, 4227017), (206, 3775588), (412, 1887794), (824, 943897), (2369, 328312), (4738, 164156), (9476, 82078), (18952, 41039)]