71985584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17783}}^1$

素因数の和:17825

約数の個数: 40

約数和(自身を含む): 158775552

約数和(自身を除く): 86789968

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 17783, 35566, 71132, 142264, 195613, 284528, 391226, 409009, 782452, 818018, 1564904, 1636036, 3129808, 3272072, 4499099, 6544144, 8998198, 17996396, 35992792, 71985584]

約数ペア:

[(1, 71985584), (2, 35992792), (4, 17996396), (8, 8998198), (11, 6544144), (16, 4499099), (22, 3272072), (23, 3129808), (44, 1636036), (46, 1564904), (88, 818018), (92, 782452), (176, 409009), (184, 391226), (253, 284528), (368, 195613), (506, 142264), (1012, 71132), (2024, 35566), (4048, 17783)]